MantaMaze Submersible Aquarium Heater,300W/500W/800W/1000W Fish Tank Heater | 20-300 Gal Aquarium Heater for Fresh & Saltwater, Intelligent Leaving($39.99Value)

Description

【Newly Upgraded Quality】Two super-tough heating tubes are made of explosion-proof quartz glass and high-temperature-resistant nickel-chrome heating wires, distributing heat evenly and heating water faster. The shell is made of V0-rated flame retardant plastic which is corrosion and heat-resistant and prevents fish from touching the heater, thus preventing them from getting burned. 【Multiple Security Protection】When the water temperature exceeds 94°F or the top of the submersible aquarium heater is 2 inches above the water surface, the heater will automatically cut off the power and stop heating, it will display an error code and sound an alarm until the water temperature is below 94°F or the submersible fish tank heater is completely submerged in the water. 【External Digital Controller】Adjust the temperature without putting your hand in the water. The LED controller can show the current water temperature, preset temperature, and more warning signs of High temperature/ out of the water. The running red light means the heater is heating, and the running green light means the water temperature has reached the set temperature. 【Precise Control Temperatur】Temperature adjustable range: 63-94℉, hold the "+" and "-" for 5 seconds to switch between ℉ and ℃. Accuracy: ±1°F, the adjustable aquarium heater will stop heating when the temperature reaches the setting and restart when it is lower than the setting. The memory function can automatically retain the previous setting when the adjustable fish tank heater is restarted. 【Wide Range of Applications】300W aquarium heater for 20-80 gallon tanks, please select the appropriate wattage according to our parameters. This fish tank water heater can be widely used in freshwater and saltwater fish tanks, turtle tanks, and aquariums. You can easily mount the aquarium water heater to the tank wall using the included suction cups to maintain the decoration style of your tank. aquarium heater for aquarium fish tank heater for fish tank turtle tank heater for turtle tank pond heater for pond water heater for fish tank water heater for aquarium water heater for turtle tank water heater for turtle tank submersible aquarium heater submersible fish tank heater saltwater fish tank heater saltwater aquarium heater freshwater aquarium heater freshwater fish tank heater 20 gallon aquarium heater 20 gallon fish tank heater 20 gallon 30 gallon aquarium heater 30 gallon fish tank heater 30 gallon 45 gallon aquarium heater 45 gallon fish tank heater 45 gallon 55 gallon aquarium heater 55 gallon fish tank heater 55 gallon 60 gallon aquarium heater 60 gallon fish tank heater 60 gallon 75 gallon aquarium heater 75 gallon fish tank heater 75 gallon 100 gallon aquarium heater 100 gallon fish tank heater 100 gallon 120 gallon aquarium heater 120 gallon fish tank heater 120 gallon 125 gallon aquarium heater 125 gallon fish tank heater 125 gallon 135 gallon aquarium heater 135 gallon fish tank heater 135 gallon 150 gallon aquarium heater 150 gallon fish tank heater 150 gallon 175 gallon aquarium heater 175 gallon fish tank heater 175 gallon 200 gallon aquarium heater 200 gallon fish tank heater 200 gallon 250 gallon aquarium heater 250 gallon fish tank heater 250 gallon 275 gallon aquarium heater 275 gallon fish tank heater 275 gallon 300 gallon aquarium heater 300 gallon fish tank heater 300 gallon 300 watt aquarium heater 300 watt fish tank heater 300 watt 500 watt aquarium heater 500 watt fish tank heater 500 watt 800 watt aquarium heater 800 watt fish tank heater 800 watt 1000 watt aquarium heater 1000 watt fish tank heater 1000 watt 300 W aquarium heater 300 W fish tank heater 300 W 500 W aquarium heater 500 W fish tank heater 500 W 800 W aquarium heater 800 W fish tank heater 800 W 1000 W aquarium heater 1000 W fish tank heater 1000 W