Betta Aquarium Heaters

Betta fish are a tropical fish with an ideal water temperature range of 24-30 degrees C. When the temperature gets lower than 24 degrees C, your Be...

Marina Betta Heater is an automatic, submersible heater that creates ideal water conditions for Bettas to thrive in. The exterior is made of durabl...

Small yet powerful, the pre-set mini 25-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 20...

Designed for aquariums up to 25 L, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are ...

It could not be simpler: With the EHEIM thermopreset heater the comfortable temperature of 25C is preset. No calibration, no fluctuation, just simp...

It could not be simpler: With the EHEIM thermopreset heater the comfortable temperature of 25C is preset. No calibration, no fluctuation, just simp...

Designed for aquariums up to 50 L, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are ...

Designed for aquariums up to 10 L, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are ...

Maintaining correct water temperature is an essential requirement for keeping fish happy and healthy, especially in tropical aquariums and even for...

Completely submersible Mini Size Betta Bowl Heater! Increases water temperature 4-6°C over ambient room temperature. Mini Size Betta Bowl Heater...