Aqueon Heater 300 WATT

The Aqueon Submersible Aquarium Heater offer accurate temperature measurement and heating. The heater is UL listed for safety, and comes with a power monitor light. The body of the heater is shatter-proof and nearly indestructible. While the electronic thermostat gives you accurate temperature settings.

Features:
Fully submersible
Durable aluminum core
Made of shatterproof glass
Electronic thermostat for accurate temperature settings and safety
Accurate temperature settings within +/- 1 degree F
Can be placed vertically or horizontally in an aquarium
For freshwater and marine aquariums