The Fluval compact aquarium heater is an automatic, submersible heater for use in indoor aquariums. Without any adjustments needed, it is designed to reach and maintain the set temperature of 78 degrees Fahrenheit. The red indicator light will illuminate the heater when in use, and the heater will automatically shut off when the water temperature reaches 78 degrees Fahrenheit. The exterior is made of a tough polymer so that it will not crack or break like traditional heaters.
Generally, the heater should be placed at the rear of the aquarium, preferably close to a source of water movement to ensure even and thorough distribution of warmed water.
Caution: Unplug all appliances in the aquarium before placing hands in water. Unplug the heater and allow it to cool for at least 30 minutes before taking it out of the water.
Made in Poland.