Search query: 75 watt aquarium heater submersible

Product: Tetra 26446 HT Submersible Aquarium Heater With Electronic Thermostat, 100-Watt,Multicolor
Brand: Tetra
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All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached.
The HT20 uses a built in electronic theromstat to automatically maintain water at 78° F which is ideal for most tropical fish. No adjustment is requried.
Ideal for aquariums between 10 to 30 gallons with hoods or glass canopies
The HT heater is fully submersbile and can be installed vertically or horizontally. It's small footprint makes it easy to conceal behind plants or other décor.
Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium.

Product: Aqueon Submersible Aquarium Heater, 300 Watts, Up to 100 Gallons
Brand: Aqueon
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Fully submersible, auto shut-off when overheats, resets when cools down
Electronic thermostat stops heating once set temperature is reached
Precise temperature setting adjustable to 1° F (68-88° F)
Shatter-resistant
LED light turns on when aquarium water is being heated, automatic safety shut off and overheat protection