fishkeeper 600W/800W Aquarium Heater for 60-220 Gallon, Double Tube Adjustable Fish Tank Heater Double Heating Speed Submersible Glass Water Heater for Saltwater Freshwater Fish Tank

FISHKEEPER AQUARIUM HEATER How to make our beloved fish live in a comfortable environment? This is a matter of concern. Without the right temperature, our fish will not be able to survive healthy. Fish Tank Heater for 80-220 Gallon Feature 1: Adjustable Temperature, Faster Heating, Temperature Adjustable Between 54-93°F. You can set the temperature to one of the following values on the dial by rotating the hands: 54,57,61,64,68,72,75,79,82,86,89,93 Function 2: Automatic constant temperature function, when the selected temperature is reached, the constant temperature function is turned on to reduce power and save electricity. Function 3: The betta fish tank heater is made of 2mm thickened quartz glass, which is 33% thicker than ordinary glass. Shatter-resistant, corrosion-resistant, and usable in fresh and salt water. Function 4: The internal material is updated and upgraded, the ceramic heating body is used, the resistance is low, the heating is fast, and the power is more energy-saving. The 3C power cord, power plug, and authoritative certification are safer. Function 5: 800W fish tank heater, suitable for 80-220 Gallo fish tank, double heater, faster heating speed than ordinary heating rod