Description
Simple Deluxe 300W Aquarium Heater How to set the temperature: Press set button to start the temperature setting. The LED display will start to flash, continue pressing set button, the number in LED screen will circulate from 20-34℃（68-94℉） If you have found your desired temperature please stop pressing, the LED screen will stop flashing, then it will show the water temperature in your fish tank. It only starts heating when it has gone 2 degrees below the set temp, for example, if you want to ge
