Aquarium Heaters

Aqueon Preset Aquarium Heaters require no adjusting! The preset temperature has been calibrated to 78°, appropriate for most tropical fish. It is f...

Automatic preset aquatic turtle heater features 50 watts for heating up to 15 gallons of water. Preset: Simply attach to the inside wall of your tu...

Automatic preset aquatic turtle heater features 50 watts for heating up to 15 gallons of water. Preset: Simply attach to the inside wall of your tu...

No More Suction Cup Failure! Industrial strength Magnetic suction sup with interchangeable clips. Never replace your suction cups again!E16717

Aqueon Mini Heater provides warmth to tropical fish. Designed with a shatterproof housing and thermal safety shut-off, this compact and completely...

Powerful 150-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 150 litres (40 US gal) aquari...

Powerful 200-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 200 litres (55 US gal) aquari...

Powerful 300-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 300 litres (80 US gal) aquari...

Small yet powerful, the mini 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 38 litres ...

Powerful 100-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 100 litres (30 US gal) aquari...

Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and designed to absorb impacts, making them extremely dura...

Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and designed to absorb impacts, making them extremely dura...

The Fluval® M Series Premium Aquarium Heaters are quality manufactured in Europe using superior components and construction. Sleek and compact, the...

The Fluval® M Series Premium Aquarium Heaters are quality manufactured in Europe using superior components and construction. Sleek and compact, the...