Fish Supplies › Aquarium › Heaters

Theo is the fully submersible aquarium heater by Hydor, supplied complete with... Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it... more

60L Aquarium Water Chiller Fish Tank Cooler Heater System 10-40℃ Temperature S... 60L Aquarium Water Chiller Fish Tank Cooler Heater System 10-40℃ Temperature Setting Constant Quiet more

Aquarium Starter Kit 10 Gallon Glass Fish Tank LED Lighting Filter and Heater ... Aquarium Starter Kit 10 Gallon Glass Fish Tank LED Lighting Filter and Heater Fishkeeping Hatchery more

HiTauing Aquarium Heater 500W Submersible Fish Tank Heater with Over-Temperatu... HiTauing Aquarium Heater 500W Submersible Fish Tank Heater with Over-Temperature Protection and more

Faster shipping. Better service Faster shipping. Better service 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

This heater is made of Quartz Glass, which is high temperature resistance, ant... This heater is made of Quartz Glass, which is high temperature resistance, anti-corrosion, anti-explosion. With dual Isolation Design, as the glass sealed the internal structure from water that it is harmless for the aquatic organisms and fish... more

This heater is made of Quartz Glass, which is high temperature resistance, ant... This heater is made of Quartz Glass, which is high temperature resistance, anti-corrosion, anti-explosion. With dual Isolation Design, as the glass sealed the internal structure from water that it is harmless for the aquatic organisms and fish... more

This heater is made of Quartz Glass, which is high temperature resistance, ant... This heater is made of Quartz Glass, which is high temperature resistance, anti-corrosion, anti-explosion. With dual Isolation Design, as the glass sealed the internal structure from water that it is harmless for the aquatic organisms and fish... more

GloFish Submersible Heater is designed to keep your aquatic fish comfortable, ... GloFish Submersible Heater is designed to keep your aquatic fish comfortable, with an electronic thermostat that automatically maintains a consistent water temperature of 78 degrees and prevents overheating, extending heater life. An indicator light... more

20 Gallon Aquarium Kit with LED Lights Decor Heater and Filter Glass Fish Aqua... 20 Gallon Aquarium Kit with LED Lights Decor Heater and Filter Glass Fish Aquarium Fishkeeping more

Complete LED Aquarium 29 Gallons, Includes LED Lighting, Filtration, Heater an... Complete LED Aquarium 29 Gallons, Includes LED Lighting, Filtration, Heater and Accessories more

Complete LED Aquarium 29 Gallons, Includes LED Lighting, Filtration, Heater an... Complete LED Aquarium 29 Gallons, Includes LED Lighting, Filtration, Heater and Accessories more

180W Aquarium Water Chiller 60L Fish Tank Cooler Heater System 10-40℃ Constant... 180W Aquarium Water Chiller 60L Fish Tank Cooler Heater System 10-40℃ Constant Temperature Device more

Tetra 55 Gallon Aquarium Kit with Fish Tank, Fish Net, Fish Food, Heater and W... Tetra 55 Gallon Aquarium Kit with Fish Tank, Fish Net, Fish Food, Heater and Water Conditioners more

Tetra 55 Gallon Aquarium Kit with Fish Tank, Fish Net, Fish Food, Heater and W... Tetra 55 Gallon Aquarium Kit with Fish Tank, Fish Net, Fish Food, Heater and Water Conditioners more

Complete LED Aquarium 55 Gallons, Includes LED Lighting Filtration Heater and ... Complete LED Aquarium 55 Gallons, Includes LED Lighting Filtration Heater and Accessories FILTER more

Mini Aquarium heating rod Fish Tank Aquarium Heater Submersible Thermostat Hea... Mini Aquarium heating rod Fish Tank Aquarium Heater Submersible Thermostat Heater 20-34 C Adjustable more