60 80 gallons fish tanks were recommended. Applicable for freshwater, marine and tropical aquariums.
Preset temperature of 78 F Built in electronic thermostat, Model No. PH250 would automatic heating water then maintain the temperature at 78 2 which is an ideal temperature for most of tropical fish. No adjustment needed, so not adjustable
Shut off Automatically LED indicator light would display red while it s turned on and heating, will automatic turn off when the preset temperature 78 2 was reached.
Anti Shatter Made of heat resist thick quartz glass, shatterproof material to keep your fishes safe. UL listed, prevent the risk of fire, electric shock.
Small Sized and Submersible Fully submerge the heater, tightly fix it with 2 strong suction cups vertically or horizontally on the tank. Small size makes it easy to hide and save space.