Search query: hygger aquarium heater

Product: auomii Mini Submersible Aquarium Heater, 50W/100W Small Fish Tank Heater, Built-in Thermometer, 2 LED Temperature Display, External Temperature Controller, Intelligent Frequency Conversion (100W)
Brand: auomii
Color: black
Description: CAUTIONS:

1, The device must be used under rated voltage 120v. It will be damaged if used under 220V

2, The heater must be fully submersed into the water. The external temperature controller must be kept away from the water as it is not waterproof

3, Avoid burning the skin, let it cool before touching

4, Read the instruction in package carefully before use it

Products Highlight

1, Easy to install

* AUOMII aquarium heater has small size as 2 layers heating tube stacked structure. It is easy to hide in mini tank

* 3 strong suction cups

2, Easy to set temperature

*Press and hold the power button for more than 3 seconds to unlock the key.

* Short-press the button once, the temperature number increase 1℉. Keep short-pressing until the target temperature is reached

* It is a cyclic adjustment

3, Easy to read

*Built-in Thermometer, Dual LED display. The water temperature will be displayed on both the heater and the external temperature controller in real time

4, High accuracy up to 1℉

Advanced Intelligent Frequency Conversion Technology. If the temperature is lower than the target value of 0.2°F, the heater works at variable frequency to keep the temperature constant. The green indicator light on. If the water temperature is lower than the target temperature of 1°F, the heater will work at full power and the red indicator light on

5, Safety

*4 protections: Leakage protection/Overheating protection/Dry running protection/Out of water protection

*scalding resistant and explosion resistant

6, Suitable for both saltwater and freshwater

Parameters:

Voltage: 100~130V

Power: 100W

Suggest fish tank: 1~20Gallon

Temperature Range: 64~93 ℉

Constant Temperature Accuracy: 1 ℉

Cord length: 4.3ft

Package include:3 suction caps, 1 heater, 1 instruction
【Small Size Heater】 AUOMII 100W small size aquarium heater is suitable for 5~20 gallon mini fish tanks, and easy to hide in the tank. Temperature can be accurately adjusted from 64~93°F. This heater suitable for both saltwater and freshwater. The rated voltage is 100-130V. Easy to set temperature, Easy to read temperature, Easy to install
【Accuracy is up to 1℉】Temperature accuracy is up to 1℉ as advanced Intelligent Frequency Conversion Technology. If the temperature is lower than the target value of 0.2°F, the heater works at a variable frequency to keep the temperature constant. The working frequency will be changed according to temperature variation. If the water temperature is lower than the target temperature of 1°F , the heater will work at full power. The temperature curve is almost a line
【Safety and Reliable】3 pin plug with ground wire, connect the water to ground directly, no risk of electric shock. 4 protections: Leakage protection / Over heating protection / Dry running protection / Out of water protection. Sturdy engineering plastic shield, scalding resistant and explosion resistant. Using touch control button, easy to set and read the temperature. 3 Strong suction cups, easy to install
【Built-in Thermometer】Water temperature will be displayed on both heater and external temperature controller in real time. Dual built-in temperature sensor. Dual LED display. High accuracy temperature as the temperature sensor is contact with water directly.
【30days refund 12 months replacement】Your purchase today is completely RISK-FREE. If you are not completely satisfied for our device, let us know for a full refund. Why wait? Get it today
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Product: hygger Suction Cup Clip for 500W 800W Titanium Steel Aquarium Heater
Brand: hygger
Description: Suction cup clip for hygger 500W 800W Titanium Steel Aquarium Heater.
Olny suitable for:
Asin: B08GG45YGX
Asin: B08GG5TNGX
One clip with 2 suction cups on it, can fix the aquarium heater firmly on to the fish tank wall.
Suction clip size: 8.2cm in length, 4.5cm in height, 2cm in width.
The suction clip is suitable for heating element with the width of 3 inch.
Suction cup clip for heating element width 3inch
Only suitable for hygger 500W 800W Titanium Steel Aquarium Heater, ASIN B08GG45YGX, ASIN B08GG5TNGX
2 strong suction cups on the clip, the diameter of the suction cup is 1.2inch.
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Product: hygger HG-969 921 Aquarium Heater Suction Cup Bracket Replacement
Brand: hygger
Description: 1-pack replacement suction cup with bracket for HG 969 flat heater and updated version titanium 921 heater. Each suction cups diameter is 3 cm. Plastic holder measures 7.6 cm long, 2 cm wide, 4.3cm height. The bracket along with 2 suction cups keeps the heater snugly on the aquarium glass.
Plastic holder measures 7.6 cm long, 2 cm wide, 4.3cm height
1 pc suction cup bracket for HG 969 heater and updated version HG 921 titanium heater
The bracket along with 2 suction cups keeps the heater snugly on the aquarium glass
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Product: AQQA Submersible Aquarium Heater,100W/200W/300W/500W/800W Fish Tank Heater,External Temperature Controller LED Temperature Display with 2 Suction Cups Suitable for Marine Saltwater and Freshwater
Brand: AQQA
Color: Black
Description: Welcome to AQQA
AQQA is a professional shop specializing in aquarium supplies and accessories,all products from this store the actual filming of goods please rest assured that you purchasers to buy!
We are determined to provide better product and better services to our customers.Our customer service is online 24 hours, providing pre-sale, sale, after-sale service, the product implements a free return policy, Free replacement within 3 months. If you have any questions, please feel free to contact us.
AQQA--Aquarium accessories,Quality Assurance
Product Description
Product Name:AQQA Aquarium Submersible Heater
Size:100W 200W 300W
Voltage:110V/60Hz
Cord length：4ft+5.9ft
Controller:External Controller（Not waterproof）
Temp Accuracy：±1℉
Suggest fish tank size:25-35gallon 45-80gallon 80-95gallon
Package included:1×heater with external controller 1×user manual 2×suction cups
The main function of heater
1.Automatic heating, intelligently stop heating when the set temperature is reached
2.Dry burning-resistant protection, 5cm away from the water surface, automatic power off
3.The current water temperature and the set temperature are displayed at the same time, without mutual interference, the current water temperature can be seen at any time
4.Memory function, when the power is off, the previous settings will be maintained without resetting. If the heater have been in the fish tank, it will automatically start running after the power is turned on. Follow the previous settings
What The Lights Mean
2.Red Light:The heater is heating
1.Blue Light:Constant temperature,the water temperature is at the set temperature value
3.Display shows"E1":Shut off automatically when the heater exposed to air,not fully submerged.
WARRANTY
1-year free warranty.
If you have any questions, please contact us, wish shopping happy
🔥【Explosion-proof Quartz Glass Aquarium Heater Durable and Safer】The heater made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction,faster water heating and long lasting.2 hours heating 1℃.The shell is a high temperature resistant PC material, which can effectively protect the fish from scalding.
🔥【Temperatures Ranges 59℉ to 93℉,Automatic Heating】The heating rod built-in thermometer,When the water temperature is lower than the set temperature by 1℉, the heater will automatically heat up, and stop heating when the water temperature is consistent with the set temperature.Fahrenheit and Celsius can be converted to each other,Pressing and holding for 5 seconds changes temperature display from Celsius to Fahrenheit.
🔥【LED External Controller with Indicator Light】The controller is not waterproof, please keep away from water，LED digital display screen shows the current water temperature and preset temperature.The number above the controller is the current water temperature, and the number below is the set temperature,Red light means heating,Blue lights indicate constant temperature,blue light flashing indicates the heater not fully submersibled.
🔥【Memory Function,Dry Burning-resistant Protection】Controller with memory function,If power is shut off,the heater will keep the temperature settings until it powers on again,no need to worry about pets when you going out.When the heating rod is 5cm above the water surface, the heating rod will automatically power off, and the controller will display "E1". When submerged in the water again, the heater will automatically return to normal, no need to unplug the power or reset the controller
🔥【Controller Can Be Installed with Adjustable Hooks】A hook can be installed on the back of the controller to hang on the fish tank. The installation is very simple and no tools are needed.The size of the hook can be adjusted according to the thickness of the fish tank，Very safe and reliable.AQQA products enjoy a one-year warranty, please rest assured to buy.
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Product: AQQA Fish Tank Heater 100W for 25-35 Gallon Mini Aquarium Heater Quartz Glass Submersible Heater for Aquarium Betta Fish Heater Aquarium Thermostat Heater Freshwater & Saltwater（100W for 25-35 Gal）
Brand: AQQA
Description: 🐟🐟AQQA The Greatest Advantage
AQQA is a professional company that provide aquarium products. Please contact us if you have any questions about the product and how to use it.
Your satisfaction is our goal, we are committed to give you the most sincere and thoughtful service. Hope to work for you!
🐟🐟Specification:
Item Type: Fish Tank Heater
Voltage: 110V/60Hz
Power: 100W/200W/300W
Suggest tank size: 25-35 Gallon/45-80 Gallon/ 80-95 Gallon
Temperature: 59ºF- 93 ° F (15 ° C- 34 ° C)
Cord length: 4Ft+5.9Ft
Heater Dimension: 11.4 x2.17inch
Controller Dimension: 4.7x2.8 inch
🐟🐟Feature:
Good in maintain temperature
Automatic shut-off protection
Strong suction cup tightly fix the heater to the tank
Both Suitable for fresh water and sea water aquariums
🐟🐟Note:
1. Please be sure that the heater needs to be completely sunk into water, horizontal or vertical fixed in somewhere the water flowing better; And please let the working light can be seen as clear as possible.
2. Please make sure that you have turned it off and it has cooled down completely when you need to take it out from water.
3. Please not put the aquarium heater into the sand as this will cause inaccurate heating.
🐟🐟Package Included:
1× Submersible Aquarium Heater
1× User Manual
1× Hanging Rack
2× Suction Cups
12 Month Warranty
24 Hour Professional After-sales Service
🔥SAFE& DURABLE: Made of heat-resistant quartz glass and PC plastic cover, double seal material, providing explosion-proof, shatterproof, IP68 waterproof, much safer for human and your lovely fishes, your pet will no longer fear the winter
🔥INTELLIGENT AUTOMATIC HEATING: Automatic constant temperature function, design with External Temperature Controller, Temperature Range is 59ºF- 93 ° F (15 ° C- 34 ° C), Hold button at the top of the controller down for 5 seconds, switch easily from Celsius to Fahrenheit. It will restart to heating when the water temp is 1℉(1° C ) off the set temp. If power is shut off, the heater will keep the temperature settings until it powers on again
🔥Digital LED Display: LED display on the middle of the controller front side, Current Temp and Set Temp. If your heater is working properly, the red light will be constant on. When the temperature is reached 93℉(34℃), it will stop work, the blue light will be constant on. When the heater exposed to air and is not fully submerged, then display the blue light and E1 fault
🔥EASY INSTALLATION: Easy and quick installation, submersible fish tank heater, vertical or horizontal placement using attached adjustable hanging rack and 2 suction cups. NOTE: Please make sure that the heater is completely submerged in the water before turning on the power, and install it near the water flowing area to prevent uneven heating
🔥WIDE APPLICATION: Suitable for freshwater and saltwater aquariums. NOTE: Before you clean the aquarium or change water, please cut off the heater power, after 10 minute cooling then take out the heater. AQQA provide 12 Month Warranty and 24 Hour Professional After-sales Service. Please don't hesitate to contact us to get help
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Product: hygger Pack of 2 Replacement Suction Cups Titanium Aquarium Heater HG-802 HG-902
Brand: hygger
Description: Pack of 2 strong durale suction cups for hygger titanium aquarium heater. Can be used for ASINS as below:
B07H31LG15
B07H333NG2
B07QQRYN7Z
B07H2ZCXS1
Easy to use, put the heating element go through the ring of the suction cup
Durable rubber material made
Pack of 2, anti-slip design
The inner diameter of the ring is 0.6inch (1.6cm)
Suitabel for hygger titanium aquarium heater model HG-802, HG-02.
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Product: hygger Old Version PTC 921 Heater Replacement Suction Cups with Holder 2-Pack
Brand: hygger
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Product: Submersible Aquarium Heater Fish Tank Heater with Dual Temperature Displays and Temp Controller Adjustable for Turtle Betta Fish Tank
Brand: BinChang
Description: ♥ Diving aquarium heater 100 watts ♥
Specification:
Power: 100W
Voltage: 110V
Water tank capacity: 5~25 gallons
Adjustable temperature range: 44°F-99°F (±1°F)
Wire 1: 47 inches (from controller to plug)
Wire 2: 67 inches (from controller to heater)
packing list:
1 100W aquarium heater with heater protection device
1 external temperature controller
2* Suction cup (heater)
2* Fixing tool (for controller)
1 user manual
1* packing box
Notice:
1. For your safety and the best purchase experience, please read and follow the instructions carefully. If you have any questions, please contact us immediately.
2. During work, the entire heater must be completely immersed in water, but not buried in sand or mud.
3. Do not put the controller in water.
4. Please cut off all equipment in the aquarium before installing the heater.
5. Unplug the heater, wait at least 15 minutes, let the heating cool down before removing it.
6. It is best to install the heater in a place with strong water flow so that the entire aquarium can be kept at the same temperature.
7. If the wire or heater is damaged, do not use it.
❀[300 watt heater] This 300 watt heater is suitable for 25-80 gallon water tanks, the heater length is 10.8 inches (about 27.4 cm), and the power cord length is 47 inches (about 119.3 cm) + 67 inches (about 170.2) Cm), please choose the appropriate wattage aquarium heater according to our size chart.
❀[External temperature controller] This diving aquarium heater is designed to control the external temperature, allowing you to conveniently and safely adjust the temperature without taking the heater out of the water and taking risks.
❀[Dual temperature display] Simultaneously display the water temperature and set the temperature, which can help you easily identify and observe temperature changes even at night.
❀[High quality] Made of shockproof and shatterproof quartz, suitable for fresh water or sea water. In addition, the heat-insulating cover can protect your little fish from scalding.
❀[Please note] The aquarium heater should be completely immersed in water. When cleaning the fish tank, changing the water in the aquarium or removing the heater, please unplug the power (please cool down in the water for a period of time before removing it).
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Product: SZELAM Submersible Aquarium Heater,100W Fish Tank Heater,Intelligent Temp Probe with External Temperature Controller and Dual Temperature Display,Suitable for Marine Saltwater and Freshwater
Brand: SZELAM
Description: About intelligent indicator green light and red light:
Press set button to start the temperature setting. The LED display will start to flash, continue pressing set button, until it reach your desired temp. When the water temperature is below your set range, heating function of red light will engage and increase temperature automatically, while green light means the water temperature is within desired set range and monitoring function is engaged.

Please read carefully about the following tips:
1.DO NOT use the aquarium heater if the cord / heater is damaged.
2.You MUST NOT place the controller in the water.
3.Please cut off the electricity when installs the heater.
4.Please unplug the heater when cleaning the fish tank or changing aquarium water.
5.Children or minors should be under adult guidance or supervision.

Item Specification:
Power & Voltage: 100W & 110V~120V (The power cord and plug have UL certification)
Capacity of Tank: 5 to 26 gallons
Outer Temp Control: Ranger from 68℉-93℉(±1℉)
Length of Cord: 59 Inches from controller to heater, 39 inches from controller to plug.

Includes Package:
1 x 100W Heater with 2 Suckers Attached & 1 Temp Probe
1 x External Temp Controller
1 x Installation Manual
【Precise Temperature Control with Temp Probe.】 Our aquarium heater has sensitive temp probe, which is more precise to control the heater temp, making the temp difference within ±1℉ and providing the suitable living environment for your aquatic creatures.
【External Temperature Controller with Dual Temp Displays.】 With dual LED digital displays, you can observe water temp and set temp of fresh or marine water at the same time. The external temp controller brings you more convenient and safe to adjust the set temp externally.
【Built with Overheat and Water Shortage Protection.】 This submersible aquarium heater is more sensitive and intelligent to resist overheat and water shortage than traditional glass heaters and it is automatically power off when taken out from water.
【Top Quality Material Brings More Safety Guarantee.】 Made of thick quartz tube heating rod, with black grit and thick ABS black cover, which features explosion-proof and anti-corrosion during heating. Besides, the thick heatproof cover will also prevent your little fishes from scalding.
【Super Easy to Setup with Wide Compatibility.】 This 100W submersible heater is suitable for 5 to 26 gallons fish tank and the power cord and plug have UL certification, which has more safety guarantee while heating. It is applied for freshwater and marine aquariums, aquaculture, glass containers, and hydroponic systems.
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Product: hygger 300W Aquarium Heater for Fresh-Water Salt-Water, with External Digital Display Thermostat Controller and Thermometer, Auto Quartz Submersible Heater for Fish Tank 30-60 Gallon
Brand: hygger
Description: Hygger 300W digital quartz glass aquarium heater is specially designed for medium and large fish tank use,
fast heating up for 30-60gallon aquariums.
It comes with 1 quartz heater, 1 IC temp controller and 1 thermometer, the cables are all long enough for use indoors.
Other features of submersible heater:
1. Fast heating and reliable, fully automatic control.
2. Black plastic heater guard with suction cups
3. For freshwater and saltwater use
4. The controller with memory function in case of power-down.
How to use the temp setting?
Press the button on the controller over and over, the set temp digits will go circularly from 61 to 90, when
you set it to the digit you want, stop and wait the led flashing for 3 times, then the setting is done and
the led will go on displaying the water temp.
Heating indicator light
There are 2 indicator lights below the display screen, the left light will on red when the heater is heating,
the right light will on green when it stops heating.
Over temperature protection.
The fish tank heater will auto shut off if water temp is over 97℉, and will automatically turn normal
work when water temp is less than 95℉.
Use directions
1. Keep the heater and thermometer fully submerged.
2. Don’t bury the heater under gravels or sands.
3. Keep the temp controller away from water.
4. Keep water circulation as far as possible.
5. Unplug the heater and wait it cool down before doing water changes.
Specification:
Voltage:110-120V/60HZ
Heater tube material: quartz glass
Plug: three-pin US plug
Power cord: heater cord 6ft，the controller cord 5ft, the thermometer cord 4.6ft
Temp control range: 61-90℉
Temp accuracy: ±1℉
Size: 300W (30-60 gallon), 500W (60-120 gallon)
【Quickly Heat Up】Voltage 110-120V/60HZ, power 300W, US three-pin plug, heater rod length 7.7 inch. Fast heating up aquarium heater, it takes about 3 minutes to heat 3.5 gallon water up 3℉
【Auto on and off 】Reliable submersible aquarium heater. It will stop heating when the water temp reaches to the set temp, please note that the water temp may go up 1℉ more because of the waste heat. When the water temp is cool down to 1℉ less than the set temp, the tank heater will restart heating
【Fully Submerged】The heater tube and the separate sensitive thermometer must be completely submerged under water all the time. Please unplug it and wait it to cool down before you removing the heater or doing water change
【Led Display Controller】Only show Fahrenheit degrees. To set the temp, just press the button over and over until the screen displaying the temp you desired, then stop and wait the digit flashing for 3 times, the setting is done and the led shows the current water temp again
【For long Time Use】Very durable and explosion-proof aquarium heater, can be used for saltwater and freshwater aquariums, service life can be 3 years or more. With low profile black plastic guard, easy to hide in the tank
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Product: hygger 802 Aquarium Titanium Heater Tube Heating Element Replacement Heater Rod (Controller Excluded) (500W)
Brand: hygger
Description: Replacement heater rod for HG-802-200W , HG-802-500W. (Note: the controller is excluded). Must be used with Hygger 802 heater controller.
Replacement heater rod for HG-802-500W
Made from titanium heating element, with 2 suction cups
Must be used with Hygger 802-500W heater controller
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Product: hygger 925 Replacement Heater Rod Aquarium Heating Element (Controller Excluded) (500w)
Brand: hygger
Description: Replacement heater rod for HG-925 heater. Note: the controller is excluded. You must be used the heater rod with the controller. Otherwise, water temperature will out of control.
500W replacement heating element for hygger 925 heater
Must be used the heater rod with 925 heater controller or other controller
Made from quartz glass heating element, with 2 suction cups
Shatterproof plastic guard protects your fish from directly contact with heater rod
Safe ground plug design
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Product: hygger Aquarium Heater Tube 500W
Brand: hygger
Description: The 300W 500W aquarium heater quartz glass tube is the heater rod part for HG-925 aquarium heater.
Please not that the heater tube can only be used with the HG-925 hygger aquarium heater controller.
Here is the ASINS for the HG-925 aquarium heater:
The 300W aquarium heater tube is for ASIN B08S3Q282Q
The 500W aquarium heater tube is for ASIN B08S3SV7KR
The length of the heater tube:
300W: 7.7inch
500W: 10.5inch
Voltage: 110-120V/60HZ
Seperate heater tube for hygger HG-925 aquarium heater, 300W 500W available
Please use the heater with the controller of HG-925 aquarium heater, don't suggest to use the heater tube only
The heater tube is quartz glass made, durable and explosion-proof
It comes with plastic guard and 2 suction cups, easy to keep the heater tube stay in place
300W heater tube is suggested for 30 to 60 gallon fish tank, 500W aquarium heater is suggested for 60 to 120 gallon fish tank
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Product: hygger 500W Aquarium Heater with External Digital Temperature Controller Reef Saltwater Fish Tank Heater for 60-120 Gallon Tank
Brand: hygger
Description: Hygger Quartz Aquarium Heater with IC Temp Controller provides a hospitable underwater environment for your fish to thrive.
Features:
IP68 100% Waterproof, Fully Submersible
Dual Protection - Durable Quartz Tube, Shatterproof construction; Double sealed material and protective container for scald preventing and anti punching
Accurate temperature control from 61°F to 90°F (16°C ~ 32°C)
Easy to read blue LED digital display shows water temperature
Ideal for used in freshwater and saltwater aquarium
Specification:
Item name: Hygger Quartz Aquarium Heater with Temp Controller
Model: HG-925
Voltage: 110V-120V, 60HZ
Ground cord length: 4.9 ft
Available In:
200 Watt, Heat rod length: 6.3 inches, for 15~ 30 Gallon fish tank
300 Watt, Heat rod length: 7.7 inches, for 30~60 Gallon fish tank
500 Watt, Heat rod length: 10.4 inches, for 60~120 Gallon fish tank
How to set temperature:
1. Place heater rod and probe at the aquarium and keeps them both fully submerged
2. Plug in power and you can see the blue LED digital number display shows current water temperature and the red light indicator on
3. Press the set button to your desired temperature which will blink 3 seconds and starts to heat
4. Once it reaches the desired temperature, red indicator light turns in yellow
Warm Tips:
1. Please read instructions and cautions of the package box carefully before use.
2. Always keep the heater rod and temperature probe fully submersible.
3. Before taking out the heater, please disconnect the power and wait for 10 MINUTES to cooling down.
♦️[Over Heat Protection]♦️ This fully submersible aquarium heater enables memory function and over heat protection. Auto shut off when over-heats, resets when it cools down.
♦️[Made with Premium Quartz] ♦️ and double sealed by black protective guard this fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding
♦️[Build-in External IC Temp Controller] ♦️easy to read blue LED digital number shows real time water temperature. Heat indicator lights on red when fish heater start to heat and turns in yellow once it reach set temperature. Temp accuracy is +/- 1°F.
♦️[Easy to Set Temperature ] ♦️without getting hands wet. Temperature can be precisely adjusted from 61 to 90°F (16°C ~ 32°C). Just press set button to desired temperature, it blinks 3 seconds and begins to work
♦️[500 Watt Aquarium Heater]♦️ voltage 110-120V, suitable for tank capactiy 60-120 gallon freshwater and saltwater aquariums
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Product: hygger 200W Aquarium Heater with LED Digital Temperature Controller, Submersible Fish Tank Heater for 15-30 Gallon Tank
Brand: hygger
Description: Hygger Quartz Aquarium Heater with IC Temp Controller provides a hospitable underwater environment for your fish to thrive.
Features:
IP68 100% Waterproof, Fully Submersible
Dual Protection - Durable Quartz Tube, Shatterproof construction; Double sealed material and protective container for scald preventing and anti punching
Accurate temperature control from 61°F to 90°F (16°C ~ 32°C)
Easy to read blue LED digital display shows water temperature
Ideal for used in freshwater and saltwater aquarium
Specification:
Item name: Hygger Quartz Aquarium Heater with Temp Controller
Model: HG-925
Voltage: 110V-120V, 60HZ
Ground cord length: 4.9 ft
Available In:
200 Watt, Heat rod length: 6.3 inches, for 15~ 30 Gallon fish tank
300 Watt, Heat rod length: 7.7 inches, for 30~60 Gallon fish tank
500 Watt, Heat rod length: 10.4 inches, for 60~120 Gallon fish tank
How to set temperature:
1. Place heater rod and probe at the aquarium and keeps them both fully submerged
2. Plug in power and you can see the blue LED digital number display shows current water temperature and the red light indicator on
3. Press the set button to your desired temperature which will blink 3 seconds and starts to heat
4. Once it reaches the desired temperature, red indicator light turns in yellow
Warm Tips:
1. Please read instructions and cautions of the package box carefully before use.
2. Always keep the heater rod and temperature probe fully submersible.
3. Before taking out the heater, please disconnect the power and wait for 10 MINUTES to cooling down.
This fully submersible aquarium heater enables memory function and over heat protection. Auto stop heating when over-heats, resets when it cools down.
Made with premium quartz and double sealed by black protective guard, this fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding
Build-in external IC temp controller, easy to read blue LED digital number shows real time water temperature. Heat indicator lights on red when fish heater start to heat and turns in yellow once it reach set temperature. Temp accuracy is +/- 1°F.
Easy to set temperature without getting hands wet. Temperature can be precisely adjusted from 61 to 90°F (16°C ~ 32°C). Just press set button to desired temperature, it blinks 3 seconds and begins to work
200 watt aquarium heater, voltage 110-120V, suitable for tank capactiy 15-30 gallon freshwater and saltwater aquariums
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Product: hygger ETL Certification Aquarium Heater, 50W/100W/200W/300W Submersible Fish Tank Thermostat Heater with Adjust Knob Suction Cup for Small Betta Coral Saltwater and Freshwater
Brand: hygger
Description: HYGGER
TEMP SETTING GUIDELINE: DO: Rotate left and right to adjust the temperature, easy to adjust, the range is 68℉~93℉. SEE: temperature scale setting guide bar. Working indicator light, plug in the power, the working state is more intuitive.
SAFETY CERTIFICATE: ETL Certification, hygger provide the most effective guarantee for your fish tank. Thickened Quartz Protective Glass; Bottom Protective Cover; Stable Suction Cup; Double Seal; Precision Welding; No Leakage Of Insulation;
WORKING PRINCIPLE: The hygger THERMOSTAT HEATER stops when the surrounding water temperature reaches the set temp, and starts to work when the surrounding water temp is low, and it cycles over and over again to achieve equilibrium. It is not a traditional heater that has been heated all the time.
PRODUCT PARAMETER: Cord Length: 5.9ft; Voltage:120V AC 60Hz; Watts:50W/100W/200W/300W; the temperature range is 68℉~93℉; Can be used in various tanks, coral saltwater, and small betta freshwater tanks.
QUALITY GUARANTEE: 2mm thick glass tube, heat conduction is more even, anti-collision, explosion-proof and corrosion-resistant, dual-purpose for betta freshwater and saltwater. The high-efficiency heating wires have a large area and are arranged tightly to increase the heating area and transfer the heat evenly.
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Product: Dual Protection Quartz Tube - Digital Quartz Aquarium Heater 300W 500 Watt with LED Display Indicator Automatic Submersible,Auto Temperature Fish Tank Water Heater Capacity of 30-60 Gallon
Brand: HogoR
Description: High-power digital control quartz glass aquarium heater is specially designed for medium and large fish tank use, fast heating up for 30-120 gallon tank

We now have 300W and 500W fish tank heaters available. It comes with 1 quartz glass heater, 1 IC temp controller, and 1 thermometer; the cables are all long enough for use indoors. Cautions: < please keep the heater fully under water all the time, the plastic guard will be melted if the heater exposes to the air when it's heating or not cool down.
Features :
Fast heating and reliable, fully automatic control
ABS black plastic heater guard with 2 strong suction cups
Suitable for freshwater and saltwater aquarium use
The controller with memory functions in case of power-down
Durable and explosion-proof quartz glass heater tube
Very easy to install and use
Automatically stops and restarts heating
It will stop heating when the water temp reaches to the set temp. Please note that the water temp may go up 1℉ more because of the waste heat. When the water temp is cool down to 1℉ less than the set temp, the fish tank heater will restart heating.
🐠 Quartz Tube & Plastic Guard : Durable and explosion-proof quartz glass heater tube With high-quality quartz glass tube, it's very durable and explosion-proof, this fish tank heater can be used for saltwater and freshwater aquariums, and service life can be 3 years or more. With low profile black plastic guard, easy to hide in the tank. The guard can prevent your aquarium pets from burned, the gaps on the guard is about 3mm, no worries for fish stuck
🐠 Digital LED display : The IC temperature controller displays the water temperature or preset temperature, and the two indicators show the status of the heating element. The temperature is controlled outside of water (temperature range: 16 to 32 ° C with an accuracy of -1 ° C. A thermometer separate from the heating element operates within a temperature range of 0 ° C to 99 ° C). Setup is very simple and convenient.
🐠 Automatic temperature maintenance function : When the water temperature reaches the set value, the heater will automatically turn off. When the temperature drops to 1 ℃ below this value, it will automatically turn on again. The temperature is set on the control unit and saved using the reminder function.
🐠 This aquarium heater provides a warm and comfortable home for your fish. It's 500 watt output power is very suitable for 220-450 liter aquarium, the temperature range is 16 to 32 ℃.
🐠 High Quality and Guarante : Aquarium heating elements are composed of high quality quartz glass and polycarbonate, and are double sealed. Explosion-proof, shatter-proof, waterproof grade reaches IP68. Voltage 220-240 V, heating rod length 26.5 cm.
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Product: U-picks Submersible Aquarium Heater 100W/300W/500W Fish Tank Heater with Dual Intelligent External LED Digital Temperature Displays and Controller for Turtle Betta Fish Tank 5-25 Gallon (100W)
Brand: U-picks
Description: Heater Specification:

Power:100W

Voltage: 110V

Tank Capacity: 5~25 gallon

Adjustable temp range: 68℉-93℉(±1℉)

Wire 1: 67 in (from controller to heater)

Wire 2: 47 in (from controller to plug)

Package List:

1* 100W Aquarium Heater with Heater Protector

1* External Temp Controller

2* Suckers (for Heater)

2* Fixing Tools (for controller)

1* User Manual

1* Package Box

Notes:1. For your safety and the best purchase experience, please carefully read and follow the instructions, and contact immediately if there is any issue.

2. The whole body of heater must be fully submerged under water during working, but not buried in sand or mud.

3. The controller must be NEVER placed in water.

4. Before installing heater, please cut off all the devices in the aquarium.

5. Unplug the heater and wait for AT LEAST 15 minutes to let it cool down before you remove it.

6. It’s better to install the heater near where the water flow is strong to make the entire aquarium in the same temp.

7. Please DO NOT use it if the wire or heater damaged.
External Controller: Our fish tank heater is adjusted by an external controller, which you can mount on the outside edge of the tank. It’s convenient and safe to adjust temperature, no need to take the heater out from water and no risk of burning yourself.
Dual Temp Displays: With dual accurate LED digital temp displays, you can read & set the water temp at the same time. It is very easy and convenient for you to recognize and observe the temp change in real time even in the night!
Smart Heating: With the built-in temperature sensor and constant temperature heating system, this fish heater will start to work when the water temp is lower than set temp(red indicator), and stop work until the water temp reaches set temp(blue indicator). It can always provide adequate and steady water temperature for your beloved fish.
High Quality: Our fish tank heater is made of thicker quartz, which is shatter-proof and blast-proof. The heater cover is compact designed, which is heat resistant that will protect you little fish from scalding.
Tank Size: This 100W aquarium heater is suitable for 5-25 gallon fish tank both freshwater and saltwater. With our this fish tank heater, you can create a comfortable and safe environment for your fish.
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Product: HiTauing Aquarium Heater, Upgraded 300W/500W Fish Tank Heater with Intelligent Leaving Water Automatically Stop Heating and Advanced Temperature Control System, Suitable for Saltwater and Freshwater
Brand: HiTauing
Description: How to use the temp setting?

Press the button on the controller over and over, the set temp digits will go circularly from 63℉ to 94℉, when you set it to the digit you want, stop and wait the led flashing for 4 times, then the setting is done and the led will go on displaying the water temp.

Heating indicator light

There are 2 indicator lights below the display screen, the left light will on red when the submersible aquarium heater, is heating, the right light will on green when it stops heating.

Electronic temperature control heater

Specifications:

Voltage:110 V-120V Frequency: 50HZ

Led Indicator Light:When it working, the indicator light is red.

Temperature Range: 63℉ to 94℉ Temp exactness:±1℉

Aquarium Heater Submersible:

Double-loop circuit design, the water temperature sensor is installed in the IC circuit to prevent air burning and heating over temperature.

Temperature control is accurate adjustable.
🐬【Intelligent Water Sensor and Over Temperature Protection】This aquarium heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the heater is completely out of water or it rapidly heats beyond the set temperature, the indicator light will turn green in both cases to ensure the maximum safety of you and your aquatic organisms just like protecting our own safety.
🐬【Rapid Heating System】The voltage of this fish tank heater is 100-120V/50-60HZ, power 300W, Universal two-pin plug, heater rod length 12.99 inch, power cord is 98.5 inches long, 300W submersible heater for fish tank 26-66 gallon, Temp range: 63-94℉/17-34℃. The heating tube can conduct heat quickly and fully contact with water to achieve rapid heating effect.
🐬【Digital LED Display Controller】The external IC temp controller of the fish tank heater can show the water temp with 2 red LED digits. The temperature in Fahrenheit and Celsius is displayed, which can be switched by pressing and holding the button for a few seconds. To set the temp, just press the button over and over until the screen displaying the temp you desired, the setting is done and the led shows the current water temp again.
🐬【Explosion-proof Quartz Material】The submersible aquarium heater is made of high-quality quartz glass tube, it's very durable and explosion-proof, this fish tank heater can be used for saltwater and freshwater aquariums, which is pretty shatter-proof and blast-proof and prevents electricity leakage. And the stronger black protective container is scald-preventing for your aquatic organisms and your safety.
🐬【Wide Range of Use】This 300W aquarium heater is suitable for many occasions. The fish market is a common place for us. It can maintain the freshness of fish. They are also suitable for places where aquatic life such as fish tanks, aquariums, and small fish ponds are kept. There are strong suction cups on the heater guard and the thermometer, it's easy to install the aquarium heater no to the tank walls or bottom, please keep them fully submerged.
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Product: hygger 300W Controllable Aquarium Heater, Submersible Quartz Thermostat with Built-in Thermometer for Fish Tank 30-60 Gallon, for Fresh Water, Salt Water
Brand: hygger
Description: Hygger compact aquarium heater is very safe and durable, milky quartz material made, can resist a high temp of 1800℉, excellent in explosion-proof & shatter-resistant.
The service life can be more than 3 years if only using in fresh water.
Led indicator light inside the quartz tube.
When the tank heater is heating, the indicator light is red. When it stops heating, the light is off.
When does the heater stop and restart heating?
The aquarium heater is very reliable to maintain the water temp as your set. It will stop heating when the water temp is 1.5-2℉ above
the set temp and will restart heating when the temp is 1.5-2℉ below the set temp.
Over heat protection
The aquarium heater will auto shut off once the water temp is over 97℉, a spare circuit in the controller will take work to turn it off in case of fault occurs.
How to adjust the temp?
? Rotate the knob on temp controller to set the desired temp. Temp range is 75-91℉.
Size Chart
Power & Tank: 100W (10-30gallon) 300W (30-60gallon)
Heater Length: 8.5 inch 10.6 inch
If the room temp is lower than 50℉, please buy a larger wattage heater.
Do’s and Don’t’s
1. For better experience and aquarium safety, please carefully read and follow the user manual.
2. Keep the aquarium heater fully submerged in water.
3. Stick the heater horizontally onto the tank side near the water intake or on the way of water flow.
4. Don’t bury the heating rod in sand or stones.
5. Please keep the temp controller away from water.
6. Please don't connect the power before the heater is well installed.
7. Please wait the heating rod to cool down before you move the heater or change the water.
Specification:
Voltage: 100-120V
Frequency: 60HZ
Cable Length: 5.4ft
Warranty Period: 1 years
Package Includes: 1 Aquarium Heater, 1 Shield, 2 Suction Cups, 1 User Manual
For Fish Tank 30-60 gallon, suitable for fresh water or marine aquariums. 300W aquarium heater, the heating rod length is 10.6inch
Fully submersible heater will auto shut off once the water temp is over 97℉
With a detachable platic guard, well protect fish and the heater
Set the temp on an external controller: 75, 77, 79, 81, 83, 85, 87, 89, 91
The power cord is 5.4ft enough long for most fish tank.
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Product: hygger 60-120 Gallon Aquarium Heater with Digital Temp Controller Shatterproof Titanium Tube 500W Submersible Fish Tank Heater Saltwater Freshwater
Brand: hygger
Description: Hygger #969 titanium heater provides a fast and safe way to heat up and maintain proper temperature for your fish.
Features:
Fully submersible heater
Auto shut off when over-heats, resets when it cools down.
Running-dry protection, auto shut off when removed from the water, and resume functioning upon return
Shatterproof titanium tube construct, heating fast and corrosion resistant
ABS plastic protective case prevents fish from punching and scald
External digital controller can easily be adjusted temperature without getting your hands wet
Easy to read white LED digital number display shows current water temperature
Adjustable heat setting from 70°F to 94°F, electronic thermostat accurate to +/- 1 degrees Fahrenheit differences
Ideal for used in 60-180 gal freshwater and saltwater aquariums
Specification:
Item name: Hygger Large Titanium Heater
Model: HG-969
Voltage: 110V-120V, 60HZ
Wire length: 5 ft
Available In:
500 Watt, for 60-120 Gallon fish tank, heat rod measures 7.9 in x 3 in x 1.1 in
800 Watt, for 120-180 Gallon fish tank, heat rod measures 9.6 in x 3 in x 1.1 in
How to set temperature:
1. Place heater rod underwater and fix it on the wall
2. Plug in power and you can see LED digital number flashing 3 times and shows current water temperature, red indicator lights on
3. Press set button to the desired temperature which will blinks 3 seconds and starts to heat the water
4. Once it reach desired temperature, indicator light switch to green
Warm Tips:
1. Always keep heater rod submerged.
2. Make sure that the heater doesn’t touch sand or gravel on the tank bottom.
3. For gravel-free aquarium, for better result, it is better to place the heater on the bottom
4. Before take out the heater, please disconnect power and wait for 10 minutes to cooling down.
5. Make sure the controller stays in dry
{ RUNNING DRY & OVER-HEAT PROTECTION } This fully submersible fish tank heater maintains proper temperature for your fish in a safety way, auto shut off when over-heats, resets when it cools down. The heater will shut off when removed from the water, and resume functioning upon return
{EASY TO READ LCD DISPLAY} Build-in external temp controller, easy to read LED digital number shows real time water temperature and set temperature. Indicator light let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached
{SHATTERPROOF CORROSION RESISTANT} Corrosion resistant, shatterproof titanium tube construct heats fast, nealy unbreakable for both saltwater and freshwater aquariums. ABS plastic protective sleeve prevents fish from being scald
{EASY TO USE} Easy to set temperature without getting hands wet. Just keep pushing the button. It will cycle through all the set temperatures. Temperature can be precisely adjusted from 70 to 94°F, electronic thermostat accurate to +/- 2 degrees Fahrenheit differences
{FOR 60-120 GAL} 500 watt aquarium heater, voltage 110-120 Volts, heater rod 7.9 inches long, suitable for tank capacity 60-120 gallon freshwater and saltwater aquariums
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Product: hygger 800W Titanium Steel Aquarium Heater for Marine and Fresh Water, Digital Submersible Heater with Built-in Thermometer, External LCD Display Thermostat Controller, for Fish Tank 120-180 Gallon
Brand: hygger
Description: hygger 500W 800W titanium steel aquarium heater with an external controller, with digital displays on the heater and the controller,
fast heating up and energy saving, perfect for use in large fish tank over 60 gallons in cold weather.
Why choose hygger aquarium heater for large fish tank?
1. Safe to use, the digital aquarium heater will auto shut off when the water temp is over 97℉, auto shut off when the top of the heater is
out of the water over 0.8inch.
2. No explosion, with a plastic guard, the heating element is high-quality durable titanium steel, can be used for fresh water and saltwater.
3. Energy saving, with 2 heating up modes, the MAX heating mode and the ECO heating mode, it will automatically shift according to the
D-value between the water temp and set temp.
4. Digital display, you can check the water temp, set temp and the heating up mode on the controller at any time.
5. Easy to set temp, only one set button on the controller, to choose the temp from 70℉ to 94℉ by pressing the button again and again,
only round number can be chose.
6. Automatical thermostat, the submersible heater will stop heating when it reaches the set temp, and start ECO heating mode when the
water temp drop off 0.5-1℉.
2 size available:
500W for fish tank 60-120 gal
800W for fish tank 120-180 gal
Cautions for use:
1. Please install the heater fully under water, but don't bury it in sands.
2. Please unplug the heater and wait it to cool down for about 5-10 mins before you doing water change or moving the heater.
3. We suggest to slip the suction cup clip to the top 1/3 of the heater tube.
4. Please install the submersible fish tank heater vertically under water where close to the water intake.
5. Please use wave maker or a circulation pump for the fish tank, the good water circulation will help uniform dispersion the heat produced by the heater.
【Energy Saving Heater for Aquarium Larger than 60 Gal】voltage 110-120V/60HZ, power 800W, US three-pin plug, heater length 9.6 inch. The heater power cord and the controller cord are both 5ft. 800W aquarium heater for fish tank 120-180 gallon. Fast heating up aquarium heater, it takes about 2 minutes to heat 3.5 gallon water up 3℉. With 2 heating modes: MAX heating, ECO heating, more energy saving than general high power heater
【Auto Shut Off When Overheating or Not Fully Submerged】with built-in thermometer and waterline detector, when the water temp is over 97F, the controller will auto shut off to prevent overheating, when the top of heating element is out of water over 0.8 inch, the controller will auto shut off and stop heating and will automatically restart heating after you place the heater fully under water
【Dual Digital Displays on Controller & Heater】the digit display on the heater is to show the current water temp, the controller digit display will show the current water temp and the set temp. When you want to check the water temp, you can see that on the heater or the controller display, the digits are synchronized updated
【Fully Automatic Smart Thermostat】 it's very easy to set the temp on the controller, just press the set button to choose the temp digits from 70℉ to 94℉, only integer value can be chose. The heater will stop heating when the water temp reaches the set temp, and it will restart heating when the water temp is 0.5℉ lower than the set temp. The heating mode is MAX heating when the set temp is 1℉or more higher than water temp, it will be ECO heating when water temp is 0.5-1℉ less than t
【Suitable for Fresh Water & Marine Water】durable black titanium steel heating element, covered by sturdy plastic guard, service life can last for 3 years or more. Can be used for fresh-water and salt-water fish tanks. The aquarium heater comes with a sturdy clip, there are 2 strong suction cups on the clip, easy to install the heater on to the fish tank wall. The fish tank heater can be placed horizontally or vertically, but must be fully submerged underwater
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Product: NICREW Mini Submersible Aquarium Heater, Digital Temperature Display Fish Tank Heater with Adjustable External Controller, Suitable for Freshwater & Saltwater Tank up to 10 Gallon, 50W
Brand: NICREW
Description: Its slim profile and unobtrusive design allow the tiny heater to fit perfectly inside micro tanks and mini aquariums. This heater provides the natural warmth that fish like bettas and guppies need by heating a 3-10 gallon tank or bowl to the ideal temperature.
Overheat Protection
Intelligent temperature control circuit promises an automatic safety shut-off and overheat protection.
Remote Temperature Regulate
Easy to change the temperature without touching water.
On/Off Indicator Light
Red: Aquarium temperature is below set range, heating function will engage and increase temperature automatically.
Blue: Aquarium temperature is within desired set range, monitoring function is engaged.
Specification:
Product Dimensions: 4.6 in×2 in×1.2 in
Temperature range: 68℉ -94℉
Cord Length: 3.1 ft
Power: 50W
Equipped with precise temperature probe, making the temperature difference within ±2ºF to provide ideal living environment for your aquariums
Safe and easy to use external controller help operate without getting hands wet, allow Celsius and Fahrenheit control from 68℉/20°C to 94℉/34°C
Automatically shut off will be activated if heater is no longer properly submerged, preventing damage
Ideal for freshwater and saltwater aquariums, aquaculture, glass containers, and hydroponic systems
50 watts heater is designed for 3-10 gallon fish tank
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Product: FREESEA 75W Mini Aquarium Fish Tank Heater with LED Temperature Display for Betta Fish, Frogs, Newts & Turtles
Brand: FREESEA
Color: Submersible Heater with External Controller
Description: Multi-function LED digital display heater: Use advanced IC technology, perfect design,
Oval appearance, large LED display. Clearly and accurately displays the
water temperature, highlights your aquarium.
Instructions
●Temperature control switch box should be higher than water surface.
●To get the best performance of heating up the aquarium , when you using this heater we suugest to use a wave maker at the same time to support water circulation.
●Heater should be completely submerged in the circulating water to work properly.
●Heaters can not be exposed above the water, Heaters can not working.

Warning
●Please check whether this product uses a matching power grid voltage(110V/60Hz).
●This product can not be repaired or modified by yourself, please ask supplier for suggestion.
●Heater must be completely immersed in water, can not be exposed above water.
●The heating rod is made of quartz glass assembly and cannot be easily damaged.
●Turn off the power supply for 10 minutes before cleaning the tank or maintaining the heater.
●When removing the heater, please don’t pull the power cord directly.
●The power outlet to which the product is connected must have a leakage disconnect switch.
●The power socket for heater must have a broken circuit switch.

Specification:
Power: 75Watt
Voltage: 110V-120V, 60HZ
Heater Size: 2.5 x 1.5 x3.5 inch
★ Temperature range: 59°F~94°F, display Fahrenheit °F, this heater is designed for5~15 gallons tank.
★ Automatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating.
★ Touch button, cyclic adjust temperature , easy to use and Safety.
★【Note】:this heater is 100% submersible use only, during its heating time, heater must be 100% submerged into the water.
★【SATISFACTION GUARANTEED】Gain the confidence to go hard with us! Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service.
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Product: Orlushy Submersible Aquarium Heater,300W Adjustable Fish Tahk Heater with 2 Suction Cups Free Thermometer Suitable for Marine Saltwater and Freshwater
Brand: Orlushy
Description: Product Features:
1. 110V-120V/60HZ 6-foot power cord,
2. Fully submersible.
3. Universal heater for marine, freshwater or tropical aquariums
Available In:
Length - 9.5" 15-20 Gallons, 100 Watts
Length - 9.5" 20-40 Gallons, 150 Watts
Length - 11" 30-40 Gallons, 200 Watts
Length - 11" 30-55 Gallons, 300 Watts
Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and were designed to absorb impacts, making them extremely durable.
Can be positioned at a vertical or horizontal angle. Can be used in fresh or saltwater fish tanks. 6-Foot power cord.
★300W aquarium heater is suitable for 40 to 55 gallons aquariums,Length - 11 inch,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.
★It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals.
★Explosion Proof: 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.
★Precise temperature dial from 68 to 89°F allows for complete control of aquatic climate within a 1-degree difference.
★Adjustable Aquarium Fish Tank Water Heater Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached
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Product: hygger 200W Titanium Aquarium Heater for Salt Water and Fresh Water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 20-45 Gallon
Brand: hygger
Description: hygger titanium aquarium heater kits, with 1 digital thermostat controller + 2 suction cups + 1 thermometer.
Specially designed for saltwater aquariums, with temp setting remember function.
How to set the digital heater temp controller?
1. When plug in, firstly press the button "Up" to choose the temp unit pattern,℃ or ℉.
2. Set the temp: press the button "Set" for 2-3 seconds until the set temp led flickering, then press the
button "Down" or button "Up" to set the value to your desired temp, finally, press the "Set" button again to lock the value.
3. You can set the temp from 32℉to 104℉.
When does the heater stop and restart heating?
It will stop heating when the water temp reaches to the set temp, restart heating when the water temp is 1℉ less than the set temp.
There is a indicator light on the controller, when the heater is working the light is red, when it stops heating the light is off.
Directions for use
1. For better experience and safety, please carefully read and follow the user manual.
2. Please keep the heater fully submerged in water.
3. Place the thermometer away from the heater and keep water in circulation.
4. Place the heater horizontally near the water intake or on the way of water flow.
5. Please wait the heater tube to cool down before moving it or changing the water.
6. Don’t bury the heater in sand or mud.
7. Please don't plug in before the heater is well installed.
8. Don't suggest for acrylic or plastic tank.
9. Please don’t use the heater alone without the digital temp controller.
10. Once the controller occurs fault, please stop using it and contact the seller.
Submersible heater size chart
Voltage: AC110-120V
Wattage & fish tank size: 50W (5-10 gallon), 100W (10-25gallon), 200W (20-45 gallon)
When the weather gets cold and room temp is lower than 50℉, please choose a larger wattage heater than normal recommended.
🐠【For Fish Tank 20-45 Gallon】voltage 110-120V, power 200W, heater rod length 10.7inch. The heater and controller power cords are the same length 5.5ft, the thermometer cord is 4.4ft. There are mounting holes on the temp controller back for hanging on the wall
🐠【Fully Automatic Control】very easy and reliable to use. After well installing the aquarium heater and the thermometer, you just need to set the desired heating temp, it will stop heating when the water temp reaches to the set temp, it will automatically restart heating when the water temp is 1℉ less than the set temp. The controller has temp setting remember function
🐠【Durable Titanium Tube】this seawater resistant titanium aquarium heater is good for use in salt water and fresh water, service life can be 3 years or more. Very compact small, easy to hide in the tank. Don't suggest to use it in sump. The diameter of the titanium tube is19mm, you can buy suction cups suitable for this size when you need to get that replaced.
🐠【Digital LED Display】the IC temp controller can show the water temp and set temp at the same time, and there is a indicator light to show the heating status. You can press the 'up' key to shift degree unit between Celsius and Fahrenheit
🐠【Wide Temperature Range】With the thermostat controller you can set the temp from 32℉to 104℉, control precision is 1℉, please set the right temp for your aquarium pets. The separate thermometer can detect a temperature from -68℉ to 140℉, the measurement accuracy is 0.2℉ plus or minus, very sensitive
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Product: hygger Saltwater Tank Titanium Tube Submersible Pinpoint Aquarium Heater with Digital Thermostat, IC Temp Controller 100 Watt
Brand: hygger
Color: Silver
Description: Hygger Pinpoint IC Temp Controller Aquarium Heater will be your best choice!

Specification:
Voltage: 110V-120V, 60HZ
Power cord length: 5.5 ft
Available In:
Length - 8.7", 5~10 Gallons, 50 Watts
Length - 9.8", 10~25 Gallons, 100 Watts
Length - 10.7", 20~45 Gallons, 200 Watts
Length - 12.3", 60~120 Gallons, 500 Watts
Notice: Please read instruction and cautions of package box carefully before use, and keep it away from children.
☻ This titanium heater is not suitable for use in acrylic fish tank.
☻ DO NOT use heater alone, to avoid overheating, it must be worked with thermostat and temperature detector. Keep heater and thermal detector submerged
☻ Make sure the heater is completely submerged in the water before power on.
☻ Make sure the thermal detector is fully submerged when it's on duty.
☻ We recommend to install a water pump or wave pump to circulate water movement so that the whole aquarium area at the same temperature.
☻ Make sure heater placed horizontally and fully submerged when it's on duty .
☻ DO NOT put the aquarium heater into the sand as it will burn the case and casue electric leakage.
☻ As thermostat is not waterproof, please keep it away from aquarium. Stay dry.
☻ If you want to clean the fish tank or take out the heater, please DISCONNECT power and wait for 30 minutes to cool down.
☻ This heater is only suitable for indoor use.
☻ We don't suggest to use this temperature controller for other brand heater for security reasons.
Package included:
1* Submersible Aquarium Heater
1* Thermostat with Detector
2* Suction Cups
1* User Manual
***Internaitonal customer beware of the local voltage. Any voltage over 120V will burn out the controller and heater without transformer.
[FULLY SUBMERSIBLE]: Our Fish Tank Heater is fully submersible in water HORIZONTALLY with 2 suction cups can be easily mounted on tank. Place it near a strong water flow so that the whole aquarium at the same temperature. Comes with a separate controller where you can easily adjust from low to high without taking out the heater from the aquarium or fish tank.
[SHATTERPROOF & ANTICORROSION]: Our Titanium Heater is completely shatterproof as there is NO glass in the construction– it’s made from heavy duty, durable Titanium. As it has a great feature of being anticorrosion, it is perfect for freshwater, saltwater aquariums and reef tanks.
[PINPOINT TEMPERATURE]: Build-in external electronic theromstat, it has DUAL LCD display that clearly shows you the temperature setting in either Celsius or Fahrenheit. Up is aquarium temperature and down is set temperature. Heater will stop heating when temperature rise exactly to your desired temp. Heating temperature range 32 to 104°F. Control accuracy is +/- 0.5° C.
[AUTOMATED SHUT OFF SYSTEM]: Temperature can be controlled and set to your desired degree of heat. It automatically sets off when it reached the designated temperature of your setting. Voltage: 110V
[TANK CAPACITY]: 100-watt aquarium heater, 9.8 inches in length. Recommended for aquariums with 10 to 25 gallons of water capacity.
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Product: hygger Saltwater Tank Titanium Tube Submersible Pinpoint Aquarium Heater with Digital Thermostat, IC Temp Controller 200 Watt
Brand: hygger
Description: Hygger Pinpoint IC Temp Controller Aquarium Heater will be your best choice!

Specification:
Voltage: 110V-120V, 60HZ
Power cord length: 5.5 ft
Available In:
Length - 8.7", 5~10 Gallons, 50 Watts
Length - 9.8", 10~25 Gallons, 100 Watts
Length - 10.7", 20~45 Gallons, 200 Watts
Length - 12.3", 60~120 Gallons, 500 Watts
Notice: Please read instruction and cautions of package box carefully before use, and keep it away from children.
☻ This titanium heater is not suitable for use in acrylic fish tank.
☻ DO NOT use heater alone, to avoid overheating, it must be worked with thermostat and temperature detector. Keep heater and thermal detector submerged
☻ Make sure the heater is completely submerged in the water before power on.
☻ Make sure the thermal detector is fully submerged when it's on duty.
☻ We recommend to install a water pump or wave pump to circulate water movement so that the whole aquarium area at the same temperature.
☻ Make sure heater placed horizontally and fully submerged when it's on duty .
☻ DO NOT put the aquarium heater into the sand as it will burn the case and casue electric leakage.
☻ As thermostat is not waterproof, please keep it away from aquarium. Stay dry.
☻ If you want to clean the fish tank or take out the heater, please DISCONNECT power and wait for 30 minutes to cool down.
☻ This heater is only suitable for indoor use.
☻ We don't suggest to use this temperature controller for other brand heater for security reasons.
Package included:
1* Submersible Aquarium Heater
1* Thermostat with Detector
2* Suction Cups
1* User Manual
***Internaitonal customer beware of the local voltage. Any voltage over 120V will burn out the controller and heater without transformer.
[FULLY SUBMERSIBLE]: Our Fish Tank Heater is fully submersible in water HORIZONTALLY with 2 suction cups can be easily mounted on tank. Place it near a strong water flow so that the whole aquarium at the same temperature. Comes with a separate controller where you can easily adjust from low to high without taking out the heater from the aquarium or fish tank.
[SHATTERPROOF & ANTICORROSION]: Our Titanium Heater is completely shatterproof as there is NO glass in the construction– it’s made from heavy duty, durable Titanium. As it has a great feature of being anticorrosion, it is perfect for freshwater, saltwater aquariums and reef tanks.
[PINPOINT TEMPERATURE]: Build-in external electronic theromstat, it has DUAL LCD display that clearly shows you the temperature setting in either Celsius or Fahrenheit. Up is aquarium temperature and down is set temperature. Heater will stop heating when temperature rise exactly to your desired temp. Heating temperature range 32 to 104°F. Control accuracy is +/- 0.5° C.
[AUTOMATED SHUT OFF SYSTEM]: Temperature can be controlled and set to your desired degree of heat. It automatically sets off when it reached the designated temperature of your setting. Voltage: 110V
[TANK CAPACITY]: 200W aquarium heater, 10.7 inches in length. Recommended for aquariums with 20 to 45 gallons of water capacity.
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Product: hygger Saltwater Tank Titanium Tube Submersible Pinpoint Aquarium Heater with Digital Thermostat, IC Temp Controller 500 Watt
Brand: hygger
Color: Silver
Description: Hygger Pinpoint IC Temp Controller Aquarium Heater will be your best choice!

Specification:
Voltage: 110V-120V, 60HZ
Power cord length: 5.5 ft
Available In:
Length - 8.7", 5~10 Gallons, 50 Watts
Length - 9.8", 10~25 Gallons, 100 Watts
Length - 10.7", 20~45 Gallons, 200 Watts
Length - 12.3", 60~120 Gallons, 500 Watts
Notice: Please read instruction and cautions of package box carefully before use, and keep it away from children.
☻ This titanium heater is not suitable for use in acrylic fish tank.
☻ DO NOT use heater alone, to avoid overheating, it must be worked with thermostat and temperature detector. Keep heater and thermal detector submerged
☻ Make sure the heater is completely submerged in the water before power on.
☻ Make sure the thermal detector is fully submerged when it's on duty.
☻ We recommend to install a water pump or wave pump to circulate water movement so that the whole aquarium area at the same temperature.
☻ Make sure heater placed horizontally and fully submerged when it's on duty .
☻ DO NOT put the aquarium heater into the sand as it will burn the case and casue electric leakage.
☻ As thermostat is not waterproof, please keep it away from aquarium. Stay dry.
☻ If you want to clean the fish tank or take out the heater, please DISCONNECT power and wait for 30 minutes to cool down.
☻ This heater is only suitable for indoor use.
☻ We don't suggest to use this temperature controller for other brand heater for security reasons.
Package included:
1* Submersible Aquarium Heater
1* Thermostat with Detector
2* Suction Cups
1* User Manual
***Internaitonal customer beware of the local voltage. Any voltage over 120V will burn out the controller and heater without transformer.
[FULLY SUBMERSIBLE]: Our Fish Tank Heater is fully submersible in water HORIZONTALLY with 2 suction cups can be easily mounted on tank. Place it near a strong water flow so that the whole aquarium at the same temperature. Comes with a separate controller where you can easily adjust from low to high without taking out the heater from the aquarium or fish tank.
[SHATTERPROOF & ANTICORROSION]: Our Titanium Heater is completely shatterproof as there is NO glass in the construction– it’s made from heavy duty, durable Titanium. As it has a great feature of being anticorrosion, it is perfect for freshwater, saltwater aquariums and reef tanks.
[PINPOINT TEMPERATURE]: Build-in external electronic theromstat, it has DUAL LCD display that clearly shows you the temperature setting in either Celsius or Fahrenheit. Up is aquarium temperature and down is set temperature. Heater will stop heating when temperature rise exactly to your desired temp. Heating temperature range 32 to 104°F. Control accuracy is +/- 0.5° C.
[AUTOMATED SHUT OFF SYSTEM]: Temperature can be controlled and set to your desired degree of heat. It automatically sets off when it reached the designated temperature of your setting. Voltage: 110V
[TANK CAPACITY]: 500-watt aquarium heater, 12 inches in length. Recommended for aquariums with 60 to 120 gallons of water capacity.
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Product: NICREW Preset Aquarium Heater, Submersible Fish Tank Heater with Electronic Thermostat, 150 Watt, for 30 to 40 Gallon Tank
Brand: NICREW
Description: NICREW
Preset to 78°F - no adjustment required, electronic thermostat automatically maintains water temperature
Made from shatter-resistant quartz glass, which helps to keep your fish and other aquarium dwellers safe
LED indicator light displays red when actively heating, off when temperature reached
Automatic safety shut-off and overheat protection
150 watt heater is designed for 30 to 40 gallon aquariums
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Product: FREESEA 50 Watt Aquarium Submersible Betta Heater with Aquarium Submersible Thermometer
Brand: FREESEA
Color: Black
Description: aquarium heater
★【50 Watt Heater】: This Aquarium heater is suitable for 5 to 15 gallons aquariums, Length - 6.8 inch,voltage 110-120V, power cord is 4.0 ft, please choose the right wattage aquarium heater according to our size chart.
★【Temperature range】: 63°F~95°F , It is very easy to adjust the temperature you need, we also deliberately give each customer a free diving thermometer, you can observe the water temperature of the fish tank at any time.
★【Intelligent temperature control】：Automatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating. Furthermore, Automatic safety shut-off feature, and overheating protection.
★【Note】: 1. Aquarium heater is 100% submersible use only, during its heating time, heater must be 100% submerged into the water.,Please unplug the power supply when cleaning the fish tank or aquarium water changes. 2. Heater rod is suitable for people over 16 years of age. Children or minors should be under adult guidance or supervision.
★【SATISFACTION GUARANTEED】: Gain the confidence to go hard with us! Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service.
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Product: Fluval E300 Advanced Electronic Heater, 300-Watt Heater for Aquariums up to 100 Gal., A774
Brand: Fluval
Color: Black
Aquarium heater with dual temperature sensors provide accurate and real-time water temperatures
LCD temperature display available in both Fahrenheit and Celsius; with a range of 68 to 93 degrees Fahrenheit
Fast heat technology built with a safety shut-off and integrated fish guard to protect fish and invertebrates
Equipped with a slim profile mounting bracket and colored display alert system
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Product: hygger Mini Glass Aquarium Heater Adjustable LED Digital Temperature Display Small Tank Heater for Turtle Betta Fish Bowl with Protective Guard 50W
Brand: hygger
Description: Keep your aquariums/fish bowls at the right temperature with hygger mini heater. Made of shatterproof quartz glass, covered with protective guard to prevent from scalding and punching, our compact submersible heater helps create the perfect water condition for your fish and turtle to thrive in bowls and tanks up to 13 gallons. The exterior temperature button control frees you from getting hands wet and the red indicator light illuminates to let you know the heater is working. Two suction cups for easy installation.
Features:
IP68 100% Waterproof, Fully Submersible
Dual Protection - Durable Quartz Glass Tube, Shatterproof construction; Double sealed material and protective container for scald preventing and anti punching.
Accurate temperature control from 63°F to 93°F (17°C ~ 34°C)
Thermo Control - This mechanism enables "running-dry" protection. The heater will shut off when removed from the water
Easy to read LED digital display shows water temperature.
Ideal for used in turtle aquarium, freshwater and saltwalter aquarium.
Specification:
Item name: Hygger Submersible Mini Heaters
Model: HG-916
Voltage: 110V-120V, 60HZ
Power cord length: 4.9 ft
Available In:
50 Watt, for 1~6.5 Gallon fish bowl
100 Watt, for 6.5~13 Gallon fish tank
How to set temperature:
1. Place heater inside the aquarium and keeps it fully submerged.
2. Plug in power and you can see the red light indicator on and LED digital number display current water temperature. 3. Press button to your desired temperature, it will blinks 3 seconds, then it return to current water temperature. 4. The heater begins to heating.
Warm Tips:
1. Please read instruction and cautions of package box carefully before use.
2. Always keep heater rod fully submersible .
3. Before take out the heater, please disconnect power and wait for 10 MINUTES to cooling down.
【Run Dry Protection】This egg-shaped small aquarium heater automatically shut itself off once it come out of water which ensures the safety of your pet, especially turtle and frog
【Protective Guard】Made of high quality quartz glass, waterproof double seal material, covered with protective case, shatter-resistant construction, this fish tank heater keep your fish from scalding and punching
【Digital LED Display】External temperature setting control avoids getting hands wet, digital LED display shows real time water temperature. Heating temperature range from 63 to 94°F. Control accuracy is +/- 1°F.
【Automated Shut Off System】Once you set the desired degree of heat, this fully submersible heater lights on red and begin to heating. It will auto shut off once it reach set temperature
【For Fish Tank 1-6.5 Gallon】50 watt aquarium heater is ideal for small fish bowls and aquariums 1 to 6.5 gallons; voltage/frequency: 110 120volt/60hertz; it is ideal for betta fish and turtle tank
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Product: hygger 50W Mini Submersible Digital Display Aquarium Heater for Small Fish Tank, Compact and Fast Heating Thermostat, with External Controller and Built-in Thermometer, for Betta, Turtle
Brand: hygger
Description: Hygger compact oval shape aquarium heater, is specially designed for small fish tanks use, for betta or turtles.
With a plastic guard, gaps width on it is about 6-7mm, no fish can go in, so no worries for fish stuck or burned.
Other features of the fish tank heater:
1. Compact and small
2. Fast heating and reliable
3. With 2 strong suction cups
4. External temp controller
5. Built-in thermometer
6. Led digital display
7. Auto shut off when out of water
8. Over temperature protection
The aquarium submersible heater is suitable for use in fresh water and saltwater, can be used for almost all kinds of small fish tanks,
such as square, cylinder shaped or bowl tank, tank made of glass, acrylic or plastic.
How to use the temperature setting?
Please press the button on the controller over and over, the set temp digits will go circularly from 63 to 93, when you set it to the digit
you want, stop and wait the led flashing for 3 times, then the setting is done and the led will go on display the water temp.
LED digital display
Digits: water temp/set temp
E1: heater is out of water
HH: water temp is over 95℉
Use directions
1. Keep the heater fully submerged in water.
2. Don’t bury the heater under substrates such as gravels or sands.
3. Keep the external temp controller away form water.
4. Don’t take the heater out of water directly when it’s heating.
5. Keep water circulation as far as possible.
Specification:
Voltage: 110-120V/60HZ
Heater tube material: quartz glass
Plug: two-pin US plug
Power cord: 5ft
Dimension: 2.7x1.4x 4.5 inch
Temp control range: 63-94℉
Size: 50W (1-6.5 gallon), 100W (6.5-13 gallon)
🐠【Compact Small Heater】110-120V/60HZ oval shape design little aquarium heater, fast heating for small fish tank. 50W tank heater is for 1-6.5gallon, 100W tank heater is for 6.5-13 gallon. Heater Dimension: 2.7x1.4x 4.5 inch. The power cord is 5ft, long enough for use indoors. With 2 strong suction cups at the back side of the betta heater, it's easy to install it on to glass, acrylic or plastic tank
🐠【External Controller】easy to set the temp on the controller, only show farenheit temp, you can set the temp range from 63℉ to 94℉, temp accuracy 1℉. Every time you set the temp, just press the button over and over until it reaches to your desired temp, then stop and wait the digit flashing for 3 times, then setting is done. Keep the controller away from water, it's not waterproof
🐠【Digital Display】with led display on the midle of the heater front side, when the fish tank heater is heating, there indicator light above the digit is on red, when it stop heating, the light is off. The heater with a built-in thermometer, when temp setting is done, the led will show the water temp all the time. The led will display the set temp digit only when you press the controller
🐠【Reliable Thermostat】this an automatic aquarium thermostat, after finishing the temp setting, you can be confidence on that it will maintain the tank water at the temp you set. The tank heater will stop heating when the water temp reaches to set temp, it will restart to heating when the water temp is 1℉ off the set temp. If the water temp is over 95℉, the heater will auto shut off and led displaying HH, it will work normally again when the water temp is lower than 95℉
🐠【Shut off When Out of Water】please note that this a fully submersible aquarium heater for fresh water and saltwater tank, when the top part of the heater is out of water it will auto shut off and the led displaying E1, when fully in water again it will return to normal work again
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Product: hygger 50W Mini Inline Quartz Glass Aquarium Heater with External Controller, Adjustable Submersible Betta Fish Tank Thermostat for 5-15 Gallon
Brand: hygger
Description: Hygger mini quartz glass aquarium heater is specially designed for small and medium size tank use.
This fish tank heater is very safe and durable, milky quartz material made, can resist a high temp of 1800℉,
excellent in explosion-proof & shatter-resistant.
The service life can be more than 3 years if only using in fresh water.
There is a led indicator light on the temp controller.
When the tank heater is heating, the indicator light is red. When it stops heating, the light is off.
When does the heater stop and restart heating?
The aquarium heater is very reliable to maintain the water temp as your set. It will stop heating when the water
temp reaches to
the set temp and will restart heating when the temp is 1.5-2℉ below the set temp.
Over heat protection
The aquarium heater will auto shut off once the water temp is over 97℉.
How to adjust the temp?
Rotate the knob on temp controller to set it to the desired temp. Temp range is 68-90℉.
Size Chart
Power & Tank: 50W (5-15gallon） 100W (10-30gallon)
Heater Length: 5inch 7inch
If the room temp is lower than 50℉, please buy a larger wattage heater.
Do’s and Don’t’s
1. For better experience and aquarium safety, please carefully read and follow the user manual.
2. Keep the aquarium heater fully submerged in water.
3. Stick the heater horizontally or vertically onto the tank side near the water intake or on the way of water flow.
4. Don’t bury the heating rod in sand or stones.
5. Please keep the temp controller away from water.
6. Please don't connect the power before the heater is well installed.
7. Please wait the heater rod to cool down before you move the heater or change the water.
Specification:
Voltage: 110-120V
Frequency: 60HZ
Cable Length: 4.6ft
Package Includes:
1 Aquarium Heater
1 User Manual
🐠 【For Fish Tank 5-15 gallon】50W aquarium heater, voltage AC110-120V 60HZ, power cord is 4.6ft. Heater rod length is 5 inch, mini compact heater for small fish tank use. Perfect for betta tank. A very compact heater, easy to hide in the tank
🐠【Automatic Stop & Restart】Effectively maintain the tank water in the constant temp you set, stop heating when water temp reaches to the set temp and restart heating when the water temp is 1-2℉ below the set temp.The indicator light on the controller will be on red when it's heating, will be off when it stop heating
🐠【With Built-in Thermometer】you can set the the temp from 68℉ to 90℉,temp exactness is within 2 degrees in fahrenheit. There is a built-in thermometer in the heater to detect the water temp, not need to buy seperate thermometer
🐠【Durable Quartz Glass】this aquarium heater tube is heat-resistant quartz glass made, excellent in explosion-proof, can be used in fresh water and salt water aquariums, white alundum sand as the heat-conducting media, service life can be 3 years or more
🐠【Fully Submersible】this fish tank heater is waterproof, must be fully submerged in water when working, place it horizontally or vertically near the water intake or where the way of water flow
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Product: hygger 800W Aquarium Heater, Submersible Fish Tank Water Heater with External Color LED Digital Temperature Controller, Fast Heating for 120-180 Gallon for Saltwater and Freshwater
Brand: hygger
Color: Black
Description: hygger 500W 800W Aquarium Heater, Submersible Fish Tank Water Heater with External Color LED Digital Temperature Controller, Fast Heating for 60~180 Gallon for Saltwater and Freshwater.
🐟LED DIGITAL DISPLAY CONTROLLER: ① Displays real-time water temperature or set temperature, three-digit display, water temperature display accurate to 0.1 °F, easy to read. ② 4 kinds of work instructions - Working/Malfunction/ Thermostatic/ Out of water, easy to understand. ③ Upgrade the buttons to increase the sense of touch, and the operation is simple and easy, just cycle the buttons.
🐟RAPID HEATING: Fastest 5 seconds warming, the internal material is updated and upgraded, using titanium steel material, which is safer to use, not easy to deform, and has very strong corrosion resistance. Automatically reduces power when approaching the set temperature, fully utilizes thermal energy inertia to smoothly reach the set temperature, saving energy.
🐟INTELLIGENT THERMOSTAT: Over-temperature protection prevents "cooking fish". When the water temp exceeds about 93.5 °F, start alternately flashing EE fault code; and over 97℉, the heater will stop heating automatically. When the water temp cool down to 93℉, the heater will start working automatically. In addition, it has a power-off memory function and no need to set it again.
🐟ANTI-DRY PROTECTION: When the heating rod is exposed to air, display ER fault code and the heater will shut off automatically. When the heating rod is completely immersed in water, it will start working automatically. Effectively extend the service life.
🐟HIGH-QUALITY MATERIALS: Built-in dual temperature probe, real-time monitoring of water temperature, temperature accuracy of ± 1 °F; high temperature resistant ABS material, no deformation and no softening, explosion-proof and anti-corrosion, no leakage of electricity. Strong suction cup bracket, can stably fix the heater in every corner of the fish tank.
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Product: hygger Fast Heating Titanium Aquarium Heater with LED Digital Temp Controller 800W Submersible Fish Heater for 120-180 Gallon Freshwater Marine Tank
Brand: hygger
Color: Black
Description: Made of premium tianium tube, covered with protective guard to prevent from scalding and punching, our submersible heater helps create the perfect water condition for your fish to thrive and tanks up to 180 gallons. The exterior temperature button control frees you from getting hands wet and LED digital display is easy to red. Two suction cups for easy installation.
Features:
IP68 100% Waterproof, Fully Submersible
Dual Protection - Premium tianium material, shatterproof construction; Double sealed material and protective container for scald preventing and anti punching.
Accurate temperature control from 70°F to 94°F
Thermo Control - This mechanism enables ""running-dry"" protection. The heater will shut off when removed from the water
Easy to read LED digital display shows water temperature.
Ideal for used in freshwater and saltwater aquariums.
Specification:
Item name: Hygger Tianium Fish Tank Heater
Model: HG-921
Voltage: 110V-120V, 60HZ
Power cord length: 4.9 ft
Available In:
500 Watt, for 60-120 Gallon fish bowl
800 Watt, for 120-180 Gallon fish tank
How to set temperature:
1. Place heater inside the aquarium and keeps it fully submerged.
2. Plug in power and you can LED digital number display current water temperature.
3. Long press KEY button until will blinks 2 seconds, then presss + or - button to desired temperature. Then display return to current water temperature.
4. The heater begins to heating.
Warm Tips:
1. Please read instruction and cautions of package box carefully before use.
2. Always keep heater rod fully submersible .
3. Before take out the heater, please disconnect power and wait for 30 MINUTES to cooling down.
4. DO NOT used it at saltwater aquariums or any other corrosive liquid.
This fully submersible aquarium heater enables memory function and over heat protection. Auto shut off when over-heats, resets when it cools down
Made with premium titanium and double sealed by black protective guard, this fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding
Build-in external IC temp controller, easy to read LED digital number shows real time water temperature. Temp accuracy is +/- 1°F.
Easy to set temperature without getting hands wet. Build in hand button, Keep pushing the button. It will cycle through all the set temperatures. Temperature can be precisely adjusted from 70 to 94°F
800 watt aquarium heater, voltage 110-120V, suitable for tank capactiy 120-180 gallon freshwater and saltwater aquariums
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Product: BOEESPAT Aquarium Heater 300W Fish Tank Heater with Anti Scald Protector and Aquarium Thermometer, Fully Submersible Fish Heater for Marine Saltwater and Freshwater (40 to 60 gallons)
Brand: BOEESPAT
Color: Black
Description: Warm Tips:
Please read instruction and cautions of package box carefully before use.
Always keep heater rod and temperature probe fully submersible.
Before take out the heater, please disconnect power and wait for 10 MINUTES to cooling down.

Specification: Voltage: 110V-120V, 60HZ
300 Watt, for 40~60 Gallon fish tank, heater rod length: 10.24 inches
【300 Watt Water Heater】: This Aquarium heaters is suitable for 40 to 60 gallons fish tanks, length 10.24", voltage 110-120V, power cord is 55.1", temperature range between 59°F~95°F. We also deliberately give each customer a free diving thermometer with temp display, you can observe the water temperature of the aquarium at any time.
【Intelligent Temperature Control】: When water temperature reaches to specified temperature value, water heater will automatically stop heating, when water temperature is lower than the set temperature, turtle tank heater will automatically start heating. Furthermore, automatic safety shut-off feature, and overheating protection. The heater has an indicator light for current.
【Only 100% Submersible Use】: 1. During its heating time, submersible water heater must be full submerged into the water. Please unplug the power supply when cleaning the fish tank or aquarium water changes. 2. 300 watt aquarium heater is suitable for people over 16 years of age. Children or minors use it should be under adult guidance or supervision.
【More Safety Guarantee】: Durable black titanium steel heating element, covered by sturdy plastic guard, service life can last for 2 years or more,which features explosion-proof and anti-corrosion during heating. Besides, the thick heatproof cover will also prevent your little fishes from scalding.
【SATISFACTION GUARANTEED】: 12 Month Warranty and 24 Hour Professional After-sales Service! Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new water tank heaterr replacement.
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Product: HITOP 25W 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (25W)
Brand: HITOP
Description: 25W Adjustable Aquarium Heater

Size:7.2 x 1 x 1in;1.5M/4.9ft cable

Situable for Fish tank up to 10 gallon(freshwater and saltwater)

Features:

Simple：This heater is simple in appearance, easy to hide in the fish tank.

Mini :Length is 7.8in, very situable for small beta fish tank.etc.

Stronger：We adopted 2mm thickened quartz glass, much stronger glass aquarium heater.Can also be used in turtle tanks.

Accessories: An extra stick-on thermometer and 3 suction cups.

Better construction: This heater is designed with 8 vertical metal wires for better heat dissipation

Cautions:

1. The heating part must be fully submerged in the water.

2. The heater needs to be installed in a place with good water circulation in the fish tank.
🐟 HITOP 25W aquarium heater, length 7.2-inch, power cord 4.9ft, designed for small fish tanks, recommended for aquariums up to 10 gallon.
🐟 Thickened Glass: 2mm thickened quartz glass, 33% thicker than 1.5mm normal aquarium heaters, much safer for human and your lovely fishes.
🐟Adjustable and easy to use: This aquarium heater, adjustable temperature range 68 ~ 93 °F, after setting the temp you want, will on or shut off automatically when the water temperature changes, no extra adjustment is required.
🐟Accurate Temperature Control: This fish tank heater built-in thermostat, will automatically keep the water at the set temperature within±2°F error. Comes with an sticker thermometer to detect water temp at any time.
🐟 Easier installation, you can install it with any angle by 2 powerful suction cups, just make sure it is under water fully. Besides, we provide 1 more extra suction cup for spare (total 3 PCS).We provide 12 months warranty.
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Product: hygger 200W Digital Quartz Aquarium Heater for Fresh-Water Salt-Water, with External Led Display Thermostat Controller and Thermometer, Auto Submersible Heater for Fish Tank 15-30 Gallon
Brand: hygger
Description: Hygger digital quartz aquarium heater is specially designed for medium fish tank use, fast heating up for 15-30gallon aquariums.
It comes with 1 quartz heater, 1 IC temp controller and 1 thermometer, the cables are all long enough for use indoors.
Main features of submersible heater:
1. Fast heating and reliable, fully automatic control.
2. Black plastic heater guard with suction cups
3. For freshwater and saltwater use
4. The controller with memory function in case of power-down.
How to use the temp setting?
Press the button on the controller over and over, the set temp digits will go circularly from 61 to 90, when you set it to the digit
you want, stop and wait the led flashing for 3 times, then the setting is done and the led will go on displaying the water temp.
Heating indicator light
There are 2 indicator lights below the display screen, the left light will on red when the heater is heating, the right light will on green when it stops heating.
Over temperature protection.
The fish tank heater will auto shut off if water temp is over 97℉, and it will automatically turn normal work when water temp is less than 95℉.
Use directions
1. Keep the heater and thermometer fully submerged.
2. Don’t bury the heater under gravels or sands.
3. Keep the temp controller away from water.
4. Keep water circulation as far as possible.
5. Unplug the heater and wait it cool down before doing water changes.
Specification:
Voltage: 110-120V/60HZ
Power: 200W
Heater tube material: quartz glass
Plug: three-pin US plug
Power cord: heater cord 6ft，the controller cord 5ft, the thermometer cord 4.6ft
Heater tube length: 10.5 inch
Temp control range: 61-90℉
Temp accuracy: ±1℉
Suggest for fish tank: 15-30 gallon
【Fast Heating Up】voltage 110-120V/60HZ, power 200W, US three-pin plug, heater rod length 6.3 inch, 200W submersible heater for fish tank 15-30 Gallon. The heater power cord is 6ft, the controller power cord is 5ft, the thermometer cord is 4.6ft. Temp range: 61-90℉. Fast heating up aquarium heater, it takes about 3 minutes to heat 3.5 gallon water up 3℉
【Fully Automatic Control】very easy and reliable to use. After finishing the temperature setting, the fish tank heater will run automatically by itself. It will stop heating when the water temp reaches to the set temp, please note that the water temp may go up 1℉ more because of the waste heat. When the water temp is cool down to 1℉ less than the set temp, the tank heater will restart heating
【Must be Fully submerged】with strong suction cups on the heater guard and the thermometer, it's easy to install the aquarium heater no to the tank walls or bottom, please keep them fully submerged. The thermometer should be away from the heater and keep water circulation as far as possible. We provide 1 year warranty for this heater, if get any issues, just contact the seller directly
【Digital LED Display Controller】the external IC temp controller can show the water temp with 2 blue LED digits. Only show Fahrenheit degrees. To set the temp, just press the button over and over until the screen displaying the temp you desired, then stop and wait the digit flashing for 3 times, the setting is done and the led shows the current water temp again. The controller is connect with separate sensitive thermometer
【Quartz Tube & Plastic Guard】With high-quality quartz glass tube, it's very durable and explosion-proof, this fish tank heater can be used for saltwater and freshwater aquariums, service life can be 3 years or more. With low profile black plastic guard, easy to hide in the tank. The guard can prevent your aquarium pets from burned, the gaps on the guard is about 3mm, no worries for fish stuck. The plastic guard mustn't be exposed to air when the heater is heating
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: MQ Submersible Aquarium Heater Auto Thermostat, 300W Fish Tank Heater with LCD Digital Aquarium Thermometer, Shatter-Proof and Blast-Proof
Brand: MQ
Description: The aquarium heater tube is made of heat-resistant quartz, excellent in explosion-proof. Works in intermittent operation mode, it provides a constant warm environment for your pet fish to stay healthy.
Double seal and protective sleeve design, preventing your pets being scalding.
Can be used in marine and fresh water environment.
Compact and light weight, easy to hide in the tank.
Temp exactness is within 2 degrees in Fahrenheit.
Come with a Digital Aquarium Thermometer to detect the water temp.

Package Includes:
1 * Aquarium Heater,
1 * Thermometer,
1 * Detachable Shield,
2 * Suction Cups,
1 * User Manual

Features of the Aquarium thermometer:
LCD display with remote submersible sensor probe
Compact design with 2 suction cup mounts
Temperature Range: -58 °F to +158 °F (-50 °C to +70°C)
Resolution : 0.1°C
Accuracy : +/- 1°C
Switch between °C and °F
Powered by one LR44 button cell battery
Sensor probe cable length: Approx. 3 feet (1 meter)

Note:
For better experience and safety, please carefully read and follow the user manual.
Keep the heater fully submerged in water. Don’t bury the heater in sand or mud.
Please don't plug in before the heater is well installed.
Stick the heater vertically or horizontally onto the tank side near the water intake or on the way of water flow.
Please disconnect power and wait for 15 MINUTES to cool down before you move the heater or change the water.
【For Fish Tank 30-60 gallon】300W aquarium heater, voltage AC 110-120V, power cord is 5.0ft, please choose the right wattage aquarium heater according to our size chart. Comes with detachable shield and 2 suction cups. It's easy to hide it in the tank (acrylic or glass).
TEMP ADJUSTABLE: Temperature can be adjusted between 68-94℉. You can set the temp to one of these values on the dial: 68, 71, 75, 78, 82, 86, 90, 94 by rotating the pointer, which allows for complete control of aquatic climate within a 2-degree difference.
SAFETY PROTECTION: Effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2℉ above the set temp and restart heating when the water temp is 1.5-2℉ below the set temp.
BLAST-PROOF: Made of shock resistant quartz glass, covered with double sealed case, explosion-proof and no electricity leakage, preventing your pets being scalding. Can be used in fresh water and salt water aquariums.
BUY ONE GET ONE IN FREE: This fish tank heater come with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze. It provide a constant warm environment for your pet fish to stay healthy.
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): S