AquaTop Aquarium Heater - 100W
The HT-100 100 Watt fully submersible aquarium heater is perfect for aquariums up to 30 gallons. The temperature is adjustable from 65 degress F and 93 degress F using the easy to adjust thermostat. Built with high impact safety glass and waterproof insulation. The design is compact and is only 9.8 inches long.