Aquarium Heater 200W Submersible Fish Tank Heater, 20-100 Gallon Fish Heater Auto Thermostat, 2Pcs

Specifications: Product Name: Aquarium Heating Rod Color:Black Material: ABS + Tempered Glass Temperature Range: 65°F and 89°F Voltage: 110-120V, 60Hz Function: Automatic Constant Temperature Power: 100W/200W/300W Tips for Selecting and Using Aquarium Heaters: 1.A minimum of 3-5 watts per gallon is recommended in keeping your aquarium at optimal temperature level. 2.The use of multiple heaters in larger aquariums can allow even heat distribution. 3.The heater should always operate under water. 4.Please cut off the power and wait for at least 10 minutes before changing water, touching the heater or taking the heater out of water. 5.Please don't use in the water if the wire or glass tube is damaged. Package Include: 1/2 x Fish Tank Heating Rod 1 x Instruction

Safe and reliable in both fresh and salt water aquariums! Fully submersible heaters work in any position (horizontal or vertical) to provide optimum aquarium water temperature. Sensitive and reliable thermostat maintains uniform temperature. Temperature range between 65°F and 89°F. Shatterproof glass.