Small Aquarium Betta Heater with Free Thermometer Strip


PULACO 25W Small Aquarium Betta Heater Under 6 Gallon Fish Tanks

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  • ★【Betta Heater】This Fish Tank Heater should be 100% submerged into water, Ideal for small glass or acrylic desktop aquariums up 1 to 6 Gallons, not suitable for less than 1 gallon tank.
  • ★【Quick and Easy Installation】:Vertical or horizontal placement using, Aquarium heater automatic temperature control 78℉, no need to adjust temperature, easy to operate, fishes happy.
  • ★【How it Works】: Plug in, red light turns on, the heater will start working until water temperature up to 78°F, and red light off, then the green light will turn on, heater stop working and keeping constant temperature 78°F. Accuracy:±3°F
  • ★【Note】: Do not operate or leave product plugged in when your water tank is out of water, heater should be fully submerged into water. It is better to install a water pump to help water circulating while heating.


This heater is free maintenance item, for the good of heater function and service life, we suggest:

  • Check the heater working status regularly, if any strange signs,please plug off immediately.
  • Clean the heater suction cups regularly (3 months)with 140℉ warm water and soak it for a while.
  • If you found any soil or moss things covered on the heater, please plug off the heater and clean it with fresh water after a few minutes later, especially the heating part stains. Do not use any other liquid to clean the heater, it may damage the heater


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