Aqueon ProHeater ensures safe, easy and precise temperature control of your aquarium. Its power monitor light lets you know when the unit is heating (red) and when it has reached the set temperature (green). You'll never have to guess whether it's working or not. Precision calibrated heater with electronic thermostat features reliable temperature settings from 68 to 88°F with an accuracy of ±1°F.
Aqueon ProHeater safety features include auto shut off when left out of water and automatic restart when placed back in water. Fully submersible heater is made of shatterproof plastic (no glass) and features an aluminum core that distributes heat evenly. Place fully-submerged, vertically or horizontally, in your aquarium with included suction cups. Large control knob makes temperature modifications easy in convenient 4°F increments. UL listed. Cord length is 6 ft. For freshwater or marine aquariums.
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