Fish Supplies › Heaters

69717 Aqua Pro Water Heater Anode Rod The single most important factor in tank... 69717 Aqua Pro Water Heater Anode Rod The single most important factor in tank life is the condition of its anode. Aqua Pro Magnesium Anode Rods will attract the elements that cause corrosion protecting the tank from those elements. Simply replace... more

Cascade presents the 100W LED Aquarium Heater by Penn-Plax. This heater easily... Cascade presents the 100W LED Aquarium Heater by Penn-Plax. This heater easily maintains healthy water temperature within a 1° accuracy and can be set anywhere between 68 ℉ and 89 ℉ by using the red control knob. Our Cascade Aquarium Heaters... more

Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant qu... Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and designed to absorb impacts making them extremely durable. An electronic thermostat stops heating once set temperature is reached. A power indicator light... more

Description: Simple design for easy use. Good suction effect easy to suck on a... Description: Simple design for easy use. Good suction effect easy to suck on aquarium or any glass surface. Equally install the holders to the aquarium and place the aquarium glass over on it. With 10 pieces suction cups you can easily install the... more

The OASE HeatUp 25 aquarium heater is a reliable way of creating and maintaini... The OASE HeatUp 25 aquarium heater is a reliable way of creating and maintaining uniform temperature levels for your freshwater or marine aquarium environment. The robust double insulated quartz glass tube provides additional safety for aquarium use... more

Maintain constant and stable temperatures for your aquatic creatures to thrive... Maintain constant and stable temperatures for your aquatic creatures to thrive with AquaTop s GH-150W aquarium heater. This analog glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up... more

Aqueon Mini Heater provides warmth to tropical fish. Designed with a shatterpr... Aqueon Mini Heater provides warmth to tropical fish. Designed with a shatterproof housing and thermal safety shut-off this compact and completely submersible mini heater is perfect for desktop aquariums with a minimum size of 2.5 gallons and up to 5... more

Aquatop s TH-C series of fully submersible titanium heaters with controller of... Aquatop s TH-C series of fully submersible titanium heaters with controller offers a compact design for versatile placement and are extremely durable thanks to the tough titanium heating element construct. Temperature range is 68°F - 92°F and each... more

The Marineland Precision Submersible Aquarium Heater offers safe reliable high... The Marineland Precision Submersible Aquarium Heater offers safe reliable highly accurate heating for your fresh or saltwater aquarium. A built-in thermal safety switch accurately regulates the temperature to within 1 degree. The switch also... more

Marina submersible aquarium heater is designed to provide a reliable heating s... Marina submersible aquarium heater is designed to provide a reliable heating solution for both salt and freshwater aquariums up to 30 gallons. Easy to use the heater has numerous features making it safe and convenient even for the first time users.... more

Aqueon Preset Aquarium Heaters require no adjusting! The preset temperature ha... Aqueon Preset Aquarium Heaters require no adjusting! The preset temperature has been calibrated to 78° appropriate for most tropical fish. It is fully submersible constructed of shatter-resistant quartz glass and features an automatic safety... more

Marina Submersible Heater 10.5 200W Marina Submersible Heater 10.5 200W more

Aquatic 5 Watt Flat Heaters provide warmth for small tropical fish and are des... Aquatic 5 Watt Flat Heaters provide warmth for small tropical fish and are designed for glass or acrylic desktop aquariums up to 2.5 gallons. They are completely submersible easy to install and efficiently warm aquarium water. Suctions cups are... more

The OASE HeatUp 200 is an aquarium heater that is a reliable way of creating a... The OASE HeatUp 200 is an aquarium heater that is a reliable way of creating and maintaining uniform temperature levels for your freshwater or marine aquarium environment. The robust double insulated quartz glass tube provides additional safety for... more

Maintain constant and stable temperatures for your aquatic creatures to thrive... Maintain constant and stable temperatures for your aquatic creatures to thrive with AquaTopÂ’s GH-75W aquarium heater. This analog glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums... more

Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant qu... Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and designed to absorb impacts making them extremely durable. An electronic thermostat stops heating once set temperature is reached. A power indicator light... more

The OASE HeatUp 300 aquarium heater is a reliable way of creating and maintain... The OASE HeatUp 300 aquarium heater is a reliable way of creating and maintaining uniform temperature levels for your freshwater or marine aquarium environment. The robust double insulated quartz glass tube provides additional safety for aquarium... more

The OASE BioPlus Thermo 100 line of premium internal corner filter that reduce... The OASE BioPlus Thermo 100 line of premium internal corner filter that reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for medium sized freshwater aquariums this filter uses... more

Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant qu... Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and designed to absorb impacts making them extremely durable. An electronic thermostat stops heating once set temperature is reached. A power indicator light... more

Cascade presents the 150W LED Aquarium Heater by Penn-Plax. This heater easily... Cascade presents the 150W LED Aquarium Heater by Penn-Plax. This heater easily maintains healthy water temperature within a 1° accuracy and can be set anywhere between 68 ℉ and 89 ℉ by using the red control knob. Our Cascade Aquarium Heaters... more