Small Aquarium Heater for Betta Fish Tanks Under 6 Gallons

About this item

• ★【SATISFACTION ASSURED】Our Aquarium Heater is designed to be long-lasting while prioritizing safety in every aspect. In the rare event that our product doesn't meet your expectations, simply reach out to us, and we'll be happy to provide you with a replacement Aquarium Heater. Enjoy a 12-month warranty and 24/7 assistance from our professional after-sales team.
• ★【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.
• ★【Note】: Do not operate or leave product plugged in when your water tank is out of water, heater should be fully submerged into water. Please install a water pump or filter to help water circulating while heating.
• ★【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