Product Code: RES06252
The Aqueon 100 Watt Preset Aquarium Heater requires no adjusting! The preset temperature has been calibrated to 78°, appropriate for most tropical fish. For saltwater or freshwater aquariums up to 30 gallons.

Product Code: RRL31560
The Lifegard Aquatics 100 Watt Pre-Set Quartz Glass Aquarium Heater is a submersible heater safe for both freshwater and saltwater tanks from 30 to 45 gallons.

Product Code: RRL31552
The Lifegard Aquatics 75 Watt Pre-Set Quartz Glass Aquarium Heater is a submersible heater safe for both freshwater and saltwater tanks from 20 to 30 gallons.

Product Code: RRL31553
The Lifegard Aquatics 100 Watt Adjustable Quartz Glass Aquarium Heater is a submersible heater safe for both freshwater and saltwater tanks 30 gallons to 45 gallons.

Product Code: RRL31554
The Lifegard Aquatics 150 Watt Adjustable Quartz Glass Aquarium Heater is a submersible heater safe for both freshwater and saltwater tanks 40 gallons to 65 gallons.

Product Code: RAE38007
The AquaEl 100W Platinum Aquarium Heater is an innovative glass heater. It's equipped with a high-precision electronic thermostat. Temperatures can be set in the range between 68 and 94°F and are maintained with an accuracy of 0.8 °C (+/-0.4 °C).

Product Code: RHY19345
Hydor Theo 100 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.

Product Code: RAT01939
The AquaTop 100W Model GH-100 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 25 gallons.

Product Code: RAE38008
The AquaEl 150W Platinum Aquarium Heater is an innovative glass heater. It's equipped with a high-precision electronic thermostat. Temperatures can be set in the range between 68 and 94°F and are maintained with an accuracy of 0.8 °C (+/-0.4 °C).

Product Code: RAT01940
The AquaTop 150W Model GH-150 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 40 gallons.

Product Code: RHG10782
The Fluval M100 Watt Submersible Heater's range provides exceptional performance, unsurpassed reliability and exclusive mirror technology to blend in with its surroundings. For aquariums up to 30 gallons.

Product Code: RHG10783
The Fluval M150 Watt Submersible Heater's range provides exceptional performance, unsurpassed reliability and exclusive mirror technology to blend in with its surroundings. For aquariums up to 45 gallons.

Product Code: RBO33802
The Oase HeatUp 100 Watt Aquarium Heater features uniform temperature level thanks to the patented bi-metal technology. Recommended for tanks up to 30 gallons. 9.6" long.

Product Code: RBO33803
The Oase HeatUp 150 Watt Aquarium Heater features uniform temperature level thanks to the patented bi-metal technology. Recommended for tanks up to 40 gallons. 12" long.

Product Code: RAE00048
The AquaEl 100W Ultra Aquarium Heater is appropriate for aquariums from 16 to 26 gallons. They are the only heaters on the market with solid state thermostats.

Product Code: RAE00049
The AquaEl 150W Ultra Aquarium Heater is appropriate for aquariums from 24 to 40 gallons. They are the only heaters on the market with solid state thermostats.

Product Code: RAE38012
The AquaEl 200W Ultra Aquarium Heater is appropriate for aquariums from 34 to 53 gallons. They are the only heaters on the market with solid state thermostats.

Product Code: RJB10098
The JBJ 150W True Temp Titanium Heating System has an advanced microprocessor that constantly reads and displays the correct temperature to a tenth of a degree with a large LED display. Features a remote temperature probe and magnetic heater holder. Tank Size: 30 - 50 gallons.