Fluval Edge 25W Compact Heater
The Fluval Edge 25 watt 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 78º Fahrenheit. The exterior is made of a tough polymer so that it will not crack or break like traditional glass sleeve heaters. The Fluval Edge 25 watt Compact Aquarium Heater is ideal for the Fluval Edge Aquarium or other aquariums up to 6.6 gallons and can be used in fresh and saltwater tanks.