Aqueon Submersible Aquatic Flat Heater 7.5 W
Provides gentle warmth for small tropical fish in desktop aquariums up to 3 gallons. Designed for glass or acrylic tanks, this fully submersible heater efficiently maintains water temperature.
Includes suction cups for easy mounting on the bottom or side wall of the aquarium. Ensure the heater size matches your tank capacity.
| Feature | Detail |
|---|---|
| Power | 7.5 W |
| Heater Type | Flat Submersible |
| Compatible Tank Size | Up to 3 gallons |
| Material | Plastic with suction cups |
| Installation | Submersible, suction cup mounted |
FAQ
Can this heater be used in a tank larger than 3 gallons?
Please contact customer service
Is the heater safe to leave plugged in when not in water?
No. Do not operate or leave the product plugged in when it is outside of water.
How do I mount the heater in my aquarium?
Use the included suction cups to attach the heater to the bottom or side wall of the aquarium.
Maria Fisher –
Works well in my 2-gallon tank. The heater stays stable and keeps the water warm during cooler evenings. Easy to install with the suction cups. No issues so far.
Jake Morrison –
Good for small tanks. Keeps water at a consistent temperature. Suction cups hold well, but make sure the tank is clean to avoid slipping.
Alan Lambert –
Perfect for a desktop aquarium. Simple to set up and runs quietly. My small guppies stay active and healthy thanks to it.
Jacob Skinner –
Works as expected in a 3-gallon tank. The heater is flat and doesn’t take up much space. Suction cups are reliable, but I had to reposition it once after a tank cleaning.