- Submersible Heater Aquarium Heaters & Accessories

Submersible heaters for aquariums up to 30 gallons Pre-set electronic thermostat automatically maintains aquarium temperature Fully submersible, easy to conceal aquarium heater Perfect for smaller aquariums, this submersible heater requires no adjustments. The electronic thermostat automatically maintains the water temperature at 78 degreeF (+/-2 d..

Submersible heaters for aquariums up to 30 gallons Pre-set electronic thermostat automatically maintains aquarium temperature Fully submersible, easy to conceal aquarium heater Perfect for smaller aquariums, this submersible heater requires no adjustments. The electronic thermostat automatically maintains the water temperature at 78 degreeF (+/-2 d..

Features For aquariums up to 20 gallons 100 watts 8 long Easy view on/off light The Penn Plax Cascade 100 Watt Submersible Heater is for Aqu

Features For aquariums up to 15 gallons 75 watts 8 long Easy view on/off light The Penn Plax Cascade 75 Watt Submersible Heater is for Aquar

Features For aquariums up to 75 gallons 300 watts 12 long Easy view on/off light The Penn Plax Cascade 300 Watt Submersible Heater is for Aq

Features For aquariums up to 10 gallons 50 watts 7 long Easy view on/off light The Penn Plax Cascade 50 Watt Submersible Heater is for Aquar

Features For aquariums up to 30 gallons 150 watts 10 long Easy view on/off light The Penn Plax Cascade 150 Watt Submersible Heater is for Aq

Features For aquariums up to 55 gallons200 watts 10 long Easy view on/off light The Penn Plax Cascade 200 Watt Submersible Heater is for Aquariu

• The new, easy-to-use tetra ht10 and ht30 submersible heaters created especially for aquariums ranging from 2 to 30 gallons.• The electronic thermostat automatically adjusts heat output to keep the water at a constant 78 f.Glass Electrical Heat Element

• The new, easy-to-use tetra ht10 and ht30 submersible heaters created especially for aquariums ranging from 2 to 30 gallons.• The electronic thermostat automatically adjusts heat output to keep the water at a constant 78 f.Glass Electrical Heat Element

• Submersible aquarium heater ideal for aquariums up to 25 gallons.• New shatter-proof thermal plastic.• So streamlined, you can t tell it s there.• 10 long.Temp Select Dial, Reinforced Plastic Asing, Overheat Protection, Aluminum Cylinder & Eight-Cavity Heating Element And Shock Absorber. 75 Watt Great For Freshwater Or Marine.

• Small bowl and aquarium heater 10 w submersible ul listed.• Submerge and plug in.Plastic

Innovative electronic heater for fresh and saltwater aquariums Advanced aquarium heater detects abnormal or non-optimal conditions Heater microprocessor monitors and displays aquarium water temperature The most technologically advanced submersible aquarium heaters available today. Fluval E Series heaters employ an advanced digital microprocessor to..

• The visi-therm deluxe heater helps your aquarium maintain a constant ideal water temperature rega Redless of room temperature.• Every visi-therm deluxe is csa listed, designed to exacting standards for extended submersion and operational safety.Click Set Temperature Select Dial, Waterproof Double Insulation, Double Suction Mounting Brac..

Innovative electronic heater for fresh and saltwater aquariums Advanced aquarium heater detects abnormal or non-optimal conditions Heater microprocessor monitors and displays aquarium water temperature The most technologically advanced submersible aquarium heaters available today. Fluval E Series heaters employ an advanced digital microprocessor to..

Durable titanium aquarium heaters with electronic heating control technology Titanium heaters resist corrosion - suitable for fresh and saltwater aquariums Remote electronic thermostat allows convenient aquarium temperature control High-tech titanium heaters for safe and reliable aquarium heating. Virtually indestructible titanium alloy heaters fea..

Durable titanium aquarium heaters with electronic heating control technology Titanium heaters resist corrosion - suitable for fresh and saltwater aquariums Remote electronic thermostat allows convenient aquarium temperature control High-tech titanium heaters for safe and reliable aquarium heating. Virtually indestructible titanium alloy heaters fea..

Innovative electronic heater for fresh and saltwater aquariums Advanced aquarium heater detects abnormal or non-optimal conditions Heater microprocessor monitors and displays aquarium water temperature The most technologically advanced submersible aquarium heaters available today. Fluval E Series heaters employ an advanced digital microprocessor to..

• The visi-therm deluxe heater helps your aquarium maintain a constant ideal water temperature rega Redless of room temperature.• Every visi-therm deluxe is csa listed, designed to exacting standards for extended submersion and operational safety.Click Set Temperature Select Dial, Waterproof Double Insulation, Double Suction Mounting Brac..

• Submersible aquarium heater with new shatter-proof thermal plastic.• Ideal for aquariums up to 8 gallons.• 25watt good for fresh or marine water.Temp Select Dial, Reinforced Plastic Casing, Overheat Protection, Aluminum Cylinder & Eight-Cavity Heating Element And Shock Absorber.