Fluval - T300 Safety Heater 300W

Submersible T Series aquarium heaters combine electronic accuracy, reliable monitoring, and several safety features to conveniently maintain desired water temperature.

Fully electronic heating with 24/7 monitoring for stable temperature control
360 degree indicator light ring displays heat mode clearly from any angle
Added safety with auto shut-off and heater guard
Advanced electronic sensor accurately maintains desired water temperature digitally.
Red indicator light indicates when heater is heating, blue indicates when it is in standby mode
In absense of water, power is automatically cut to prevent overheating.

For tanks up to 80 gallons