Submersible Aquarium Heater with Temperature Controller for Saltwater and Freshwater Fish Tanks

🔥【Explosion-proof Quartz Glass Aquarium Heater Durable and Safer】The heater is made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction, which results in faster water heating and long-lasting performance. It can heat the water by 1°C in 2 hours. The shell is a high-temperature resistant PC material, effectively protecting the fish from scalding.

🔥【Temperatures Ranges 68℉ to 93℉,Automatic Heating】The heating rod has a built-in thermometer, and when the water temperature is lower than the set temperature by 1℉, the heater will automatically heat up. It will stop heating when the water temperature is consistent with the set temperature. Fahrenheit and Celsius can be converted to each other by pressing and holding "+" and "-" at the same time for 5 seconds.

🔥【LED External Controller with Indicator Light】The controller is not waterproof, and it should be kept away from water. The LED digital display screen shows the current water temperature and preset temperature. The number on the left is the current water temperature, and the number on the right is the set temperature. The torch light and surrounding lights will flicker when the heater is heating, and they will not flicker when the temperature is constant.

🔥【Memory Function,Dry Burning-resistant Protection】The controller has a memory function, and if the power is shut off, the heater will keep the temperature settings until it powers on again, so you don't need to worry about your pets when you're away. When the heating rod is 5cm above the water surface, it will automatically power off, and the controller will display "E1". When submerged in the water again, the heater will automatically return to normal, and there is no need to unplug the power or reset the controller.

🔥【Controller Can Be Installed with Adjustable Hooks】A hook can be installed on the back of the controller to hang on the fish tank. The installation is very simple and no tools are needed. The size of the hook can be adjusted according to the thickness of the fish tank, making it very safe and reliable. Quality assurance is provided for one year, so you can purchase it with confidence.

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