Tetra GloFish Submersible Aquarium Preset Heater
The GloFish Submersible Heater is designed to keep your aquatic fish comfortable, with an electronic thermostat that automatically maintains a consistent water temperature of 78 degrees and prevents overheating, extending heater life. The indicator light lets you know when the water is heating and when it reaches the proper temperature. Inside, silicon carbide crystals improve heat distribution and transfer. The strong glass tube is heat and shock-resistant. This submersible heater is easy to use just attach to the inside of the aquarium wall using the suction cup (included) in an area with good water circulation. Use the GloFish Submersible Heater in aquariums up to 10 gallons.
- Consistently keeps water 78 degrees
- Easy to attach
- For 2-10 gallon aquariums
- 50-watt preset heater
- UL Listed