Submersible Aquarium Heater 300W Adjustable Fish Tank Heater

*Features*:

*Adjustable Temperature*:Temperature range:68-93℉. 100W heater is suitable for 26-30gal tank and 300W heater is suitable for 75-80gal tank. Total length:11.4in(300W) and 9.65in(100W). Cable length:39.4in. For most tropical fish; a temperature of 78F is ideal. To minimize potential problems; avoid heaters larger than the optimal size for your tank.
*Easy To Operate*:Rotate the red button on the top and the current temperature value will display at the scale line inner tube; which allows for accurate temperature maintain. When the indicator turns red; the heater is heating. When the indicator goes off; the heater stops working.
*Automatic Constant Temperature*:When water temperature reaches the set value; the heater will stop heating. The heater will automatically start heating if the water temperature is low. Always keep your fish comfortable at a steady temperature.
*Quality Guarantee*:The high-efficiency heating wires are arranged tightly to increase the heating area and transfer the heat evenly. Dual sealing insulation ensures no leakage for long-time usage; safe for both human and fish.
*How To Install*:Equipped with two strong suction cups; you can attach this heater to the bottom of tank horizontally or to the side vertically. Make sure that the heater is fully submersible. For uniform temperature(heat rises); you’d better place it along the bottom.

Friendly Reminder:
1. Only suitable for freshwater and saltwater.
2. Unplug the heater 30 minutes early when changing the water for the fish tank.
3. When you bring home new fish; float the bag containing the fish in the water for 20 minutes.
*Specifications*:

​ Product Type: Aquarium Heater
Color: Black
Material: Glass
Voltage: 110V 50Hz-60Hz
Power Options: 100W/300W
Adjustable Temperature Range: 20-34℃/68-93℉
Cable Length: 100cm/39.4in
Heater Size: 29x2x2cm/11.4x0.8x0.8in
Heater Weight: 170g/0.37lbs
*Package Lists*:

1 x Aquarium Heater