Hagen Elite Mini Submersible Pre-set Heater. Maintain the temperature in your tank with this submersible heater. The convenient compact size fits in most aquariums and can be used in fresh or saltwater.

These heaters are easy to set and easy to adjust. Contains an on/off light indicator and made of high impact saftey glass. Suction Cup Bracket for easy installation, ceramic heater core, bumper gaurd for protection, water proof seal, Temperature set Dial, and Max Water Level line indicator. This heater is not fully submersible!

25 Watt - Up to 5.5 Gallon Aquariums