Description
Fully Submerged: The heater should be completely immersed in water during use. It is applicable for 20-30 gallon fresh, marine and tropical aquariums.
Adjustable Temperature: Wide temperature range: 59 °F to 94 °F (15-34 °C). Slight deviations: ± 2 °F. Just press the “+” or “-” button on the controller to set your desired water temperatures at will. (NOTE: Put it where theres good water circulations. Do not bury it under the sand or gravels!)
Detect Temp Timely: With a built-in thermostat, the aquarium heater starts working when the water temperature is below the set one and the indicator light turns red. It stops heating automatically when reaching the set temp and the light turns green. No risk of scalding fish
Overheating Protection: The fish tank heater automatically shuts off when it operates at an abnormally high temperature. Prevent excessive water temperature timely to keep your aquatic lives healthy
Shatterproof & Safe: Made of 2 mm extra thick quartz glass, the aquarium heating rod can effectively prevent electric leakage. It comes with a heavy-duty isolation cover which always keeps the fish out.





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