The 300W aquarium heater is recommended for 40 to 75 gallon fish tank; heater length: 11.5”; power cord: 6ft; voltage: 110V/60Hz
Adjustable Temp: An easy-to-access dial on the top makes it a breeze to adjust the water temp from 65°F to 89°F.
Steady Temp: The red light automatically shuts off when the target temp is reached and then the heater keeps a constant temperature in your marine or freshwater aquarium.
Cautions: Always keep it fully submerged under water before plugged in, and unplug it and wait for at least 10 min before you do aquarium maintenance or take it out of water. Do not touch the heater while it is powered on to avoid scalding
