300w 150w 50w Submersible Aquarium Heater Auto Thermostat Heater with Suction,LED Small Mini Temperature Display Aquarium Fish Tank Heater for Fish Tank Water (Bonus Thermometer)
Brand: FTSTC
Color: 300w for 30-60gal Bonus thermometer
Dear friends, our heaters have passed the most rigorous tests before leaving the factory. If there are any quality problems, you can get a new heater or a full refund for free. Please rest assured to buy. We guarantee that you are satisfied with our products.

You will need an aquarium heater to keep your tank in a steady and controlled temperature, as proper temperature range is very important to fish and other Aquatic in winter.

Our aquarium heater help your fish and other aquatic keeping away from stress and diseases by providing proper temperature.

Features

1, The aquarium heater is provided with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze.

2, The aquarium heater is operating as a staged heating, once achieved the setting temperature, it will stop heating for a while, and then continue working to maintain the temperature.

3, Easy to set and adjust to the setting temperature with the use of the temperature adjustment knob, offers simple installation.

4,Strong suction cup TIGHTLY FIX the heater to the tank.

Notices

1, Before powering, make sure the heater is completely submerged in the water.

2, Before removing the heater out from the water, make sure the heater is unplugged to avoid dry heating.

3, Please NOT put the aquarium heater into the sand as this will cause INACCURATE heating.

Specification

Power: 500W /300W /200W /100W

Voltage: 110V-120V,50-60HZ

Package Include

1* Submersible Aquarium Heater

1*Heater protecter(with sucker)

1* Thermometer(with battery)
UPGRADED MORE DURABLE VERSION: Provided the best warm area to your fish in the cold winter.Keeps improving best aquarium heater for your fish tank, after collecting so many comments from customers, we upgrade its function and life time, now it works more continuously and accurately.
MORE SAFETY & HIGH QUALITY: This upgraded aquarium heater now updated for more durable Quartz Glass, which is pretty shatter-proof and blast-proof and prevents electricity leakage. And the stronger protective container updated for Anti-melting anti punching double sealed material, it is scald-preventing for your pets and your safety.
FREE THERMOMETER: 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, suitable both for fresh and salt water.
TEMPERATURE CONTROL: Aquarium heater works in intermittent operation mode and will automatically turn on/off to achieve the setting temperature constantly and stably. Setting the temperature by the red knob on the top with range is 64°F - 94°F.High accuracy(±1°F)
APPLICABLE TANK SIZE: Our submersible aquarium heaters are perfect designed for different size tank, 100W for 10-20 gallon; 200w for 20-30 gallon; 300W for 30-50 gallon, 500w for 50-80 gallon;please choose the suitable power for your tank. And we also recommend to position it near a strong water flow, the outlet of a power filter is ideal, so that the whole aquarium are in the same temperature.