Aquatop Submersible Heater - 75W - 9 in. - Up to 20 gal.

Aquatop's Submersible Heaters are compact, durable and ideal for keeping temperature in any tropical fresh or salt water aquarium. Made with high quality insulated glass and advanced heating elements. The heater comes with suction cup brackets for easy placement and includes an adjustable temperature knob. Temperature range is 65-93 degrees F.

The 75w model is 9 in. long and good for aquariums up to 20 gallons.

For more information please read our article Fish Tank Heaters.