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300, 400, 500 & 1000 Watt Aquarium Heaters (80 to 325 Gallon Tanks)
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Marineland Precision 300 Watt Submersible Heater Marineland Precision 300 Watt Submersible Heater

Product Code: RML90654
The Marineland Precision 300 Watt Submersible Heater is perfect for freshwater and marine aquariums up to 80 gallons. Features a thermal safety switch to prevent heater failure during operation.

Our Price: $25.79
In Stock
Lifegard Aquatics 300 Watt Adjustable Quartz Glass Aquarium Heater Lifegard Aquatics 300 Watt Adjustable Quartz Glass Aquarium Heater

Product Code: RRL31557
The Lifegard Aquatics 300 Watt Adjustable Quartz Glass Aquarium Heater is a submersible heater safe for both freshwater and saltwater tanks 110 gallons to 150 gallons.

Our Price: $29.99
In Stock
Hydor Theo 300 Watt Aquarium Heater Hydor Theo 300 Watt Aquarium Heater

Product Code: RHY00037
Hydor Theo 300 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.

Our Price: $34.72
In Stock
AquaTop 300W Model GH-300 Submersible Heater AquaTop 300W Model GH-300 Submersible Heater

Product Code: RAT01943
The AquaTop 300W Model GH-300 Submersible Heater will maintain a constant and stable temperature. This fully submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 75 gallons.

Our Price: $34.99
In Stock
Oase HeatUp 300 Watt Aquarium Heater Oase HeatUp 300 Watt Aquarium Heater

Product Code: RBO33805
The Oase HeatUp 300 Watt Aquarium Heater features uniform temperature level thanks to the patented bi-metal technology. Recommended for tanks up to 80 gallons. 14.6" long.

Our Price: $35.99
In Stock
Hydor 400 Watt Theo Aquarium Heater Hydor 400 Watt Theo Aquarium Heater

Product Code: RHY00320
Hydor Theo 400 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.

Our Price: $36.77
In Stock
Marineland Precision 400 Watt Submersible Heater Marineland Precision 400 Watt Submersible Heater

Product Code: RML90655
The Marineland Precision 400 Watt Submersible Heater is perfect for freshwater and marine aquariums up to 125 gallons. Features a thermal safety switch to prevent heater failure during operation.

Our Price: $43.29
In Stock
Oase HeatUp 400 Watt Aquarium Heater Oase HeatUp 400 Watt Aquarium Heater

Product Code: RBO77117
The Oase HeatUp 400 Watt Aquarium Heater features uniform temperature level thanks to the patented bi-metal technology. Recommended for tanks up to 106 gallons. 17.3" long.

Our Price: $49.99
In Stock
ViaAqua 300 Watt Titanium Heater ViaAqua 300 Watt Titanium Heater

Product Code: RCA73558
This ViaAqua 300 Watt Titanium Heater has been completely re-designed. It features an easy-to-read LCD Controller, remote sensor and auto shut-off. 300 Watts. For tanks up to 80 gallons.

Our Price: $58.89
In Stock
H2Pro 300W Titanium Heater w/ Controller H2Pro 300W Titanium Heater w/ Controller

Product Code: RMG28882
The H2Pro Titanium Aquarium Heaters are high quality heaters with a remote temperature controller. The large display shows both the current temperature and the set temperature in either celsius or fahrenheit.

Features:

  • Wattage: 300W
  • Length: 11.5"
  • Temperature control range: 32 to 104 fahrenheit
  • Accuracy: +/- 1.8 fahrenheit
  • Controller has remote sensor. LED display shows the current aquarium temperature and the controller set temperature.
  • Made of titanium. Will not break like a glass heater.
  • For freshwater and saltwater aquariums

Our Price: $65.99
In Stock
H2Pro 500W Titanium Heater w/ Controller H2Pro 500W Titanium Heater w/ Controller

Product Code: RMG28883
The H2Pro Titanium Aquarium Heaters are high quality heaters with a remote temperature controller. The large display shows both the current temperature and the set temperature in either celsius or fahrenheit.

Features:

  • Wattage: 500W
  • Length: 11.5"
  • Temperature control range: 32 to 104 fahrenheit
  • Accuracy: +/- 1.8 fahrenheit
  • Controller has remote sensor. LED display shows the current aquarium temperature and the controller set temperature.
  • Made of titanium. Will not break like a glass heater.
  • For freshwater and saltwater aquariums

Our Price: $79.07
(Out of Stock)
H2Pro 800W Titanium Heater w/ Controller H2Pro 800W Titanium Heater w/ Controller

Product Code: RMG28884
The H2Pro Titanium Aquarium Heaters are high quality heaters with a remote temperature controller. The large display shows both the current temperature and the set temperature in either celsius or fahrenheit.

Features:

  • Wattage: 800W
  • Length: 14.25"
  • Temperature control range: 32 to 104 fahrenheit
  • Accuracy: +/- 1.8 fahrenheit
  • Controller has remote sensor. LED display shows the current aquarium temperature and the controller set temperature.
  • Made of titanium. Will not break like a glass heater.
  • For freshwater and saltwater aquariums

Our Price: $97.99
In Stock