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..

• Visi therm deluxe heater helps your aquarium maintain a constant ideal water temperature rega Redless of room temperature.• 25 watt.• Visi therm heaters come in a varity of watt sizes.Includes: Click Set Temperature Select Dial, Waterproof Double Insuation, Double Suction Mounting Bracket, Temperature Setting Indicator, On / Off In..

• Temperature controlled and maintained by a highly precise micro switch.• Can be used positioned inside some hydor filters.• Shatterproof, safe and submersible.Metals And Plastics, Glass