Description
【Betta Heater】 This fish tank heater is suitable for 1-5 gallons glass or acrylic aquariums. Please choose the appropriate wattage betta heater according to your aquarium size. 【Automatic constant temperature】When the water temperature reaches 78°F, the green light is on, stops working and will automatically keep the water temperature of the fish tank at 78℉. This temperature is very suitable for betta and most tropical fish. When the water temperature is lower than 78°F, the heater automaticall
