Description
The Hygger Submersible Fish Tank Heater is a 300W aquarium heater that is designed for use with tanks that are 30-60 gallons in size. It features automatic shut-off and temperature adjustment features, as well as a waterproof design. The heater is made from heat-resistant milky quartz and can be used with both fresh and salt water aquariums. The heater has a service life of 3 years or more and is fully submersible.
- For Fish Tank 30-60 gallon?300W aquarium heater, voltage 110-120V, power cord is 5.4ft, please choose the right wattage aquarium heater according to our size chart. Don't suggest use this heater in sump or a tank with turtles in
- Reliable & Safty Protection?automatically shut off when fault occurs. Effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2? above the set temp and restart heating when the water temp is 1.5-2? below the set temp
- Temp adjustable?with external temp controller, set the temp to one of these values you can see on the dial: 75, 77, 79, 81, 83, 85, 87, 89, 91 by rotating the pointer, the heater will not work if you set the temp to other degrees between those values. Temp exactness is within 2 degrees in fahrenheit. There is a built-in thermometer in the heater to detect the water temp
- Durable & Compact?this aquarium heater tube is heat-resistant milky quartz made, excellent in explosion-proof, can be used in fresh water and salt water aquariums, white alundum sand as the heat-conducting media, service life can be 3 years or more. A very compact heater, easy to hide in the tank
- Fully Submersible?this fish tank heater is waterproof, must be fully submerged in water when working, stick it horizontally onto the tank side near the water intake or where the way of water flow
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