DJLOOKK Aquarium Heater Submersible Fish Tank Heater, Compact Reliable Aquarium Heater Adjustable Betta Heater, Heat-Resistant Milky Quartz Made, With External Temp Controller, 300W, 60 Gallon

الوصف

Size Chart as below:Power Wattage: 300WFish Tank Size: 30-60gallonHeater Length: 10.6 inchVoltage: 100-120VFrequency: 60HZPremium milky white quartz madeAquarium heater is very safe and durable, milky quartz material made, can resist a high temp of 1800 fahrenheit degree, excellent in explosion-proof and shatter-resistant.It will stop heating when the water temp is 1.5-2℉ above the set temp and will restart heating when the temp is 1.5-2℉ below the set temp.Over heat protectionThe aquarium heater will auto shut off once the water temp is over 97℉, a spare circuit in the controller will take work to turn it off in case of fault occurs.Please choose the right wattage heater according to our size chart.When install the heater, please note to make the indicator light face to the outside of the tank.How to set the temp?Rotate the pointer to the exact temp value on the dial: 75, 77, 79, 81, 83, 85, 87, 89, 91, you'll hear a ticktack when you set it successfully.