Metal Steel Aquarium Heater for Fresh Water Fish Tank 60-120 Gallon

How did we get our start? Coinciding with the announcement of the Oxford Dictionary's Word of the Year, the Danish word 'hygge' caused a Nordic trend. Hygge is generally translated as "comfortable cosy". Hygger is derived from hygge. If you define hygger, it is to stay away from all stress and annoying things, spend time with family and friends, do what you like or simply be alone, as long as it makes you feel relaxed and comfortable.

Our beliefs: Focus on aquarium, make the best aquarium products. Beautiful pet fish and harmonious natural aquarium ecology is a hygger feeling...

Why choose hygger aquarium heater for large fish tank? Safe to use, the digital aquarium heater will auto shut off when the water temp is over 97℉, auto shut off when the top of the heater is out of water over 0.8 inch. No explosion, with a plastic guard, the heating element is high-quality durable titanium steel, can be used for freshwater. Energy saving, with 2 heating up modes, the MAX heating mode and the ECO heating mode, it will automatically shift according to the D-value between the water temp and set temp. Digital display, you can check the water temp, set temp and the heating up mode on the controller at any time. Easy to set temp, only 1 set button on the controller, to choose the temp from 70℉ to 94℉ by pressing the button again and again, only a round number can be chosen. Automatical thermostat, the submersible heater will stop heating when it reaches the set temp, and start ECO heating mode when the water temp drops off 0.5-1℉.

Error code- Er: 1. Auto shut off when out of water. If you see the error code "Er" on the controller and the heater display, it means the heater is not well installed fully under water, it will auto shut off. In this case, please place the heater fully submerged in water, we suggest 2 inch below the water surface at least. 2. Auto recover work when fully under water. The heater will automatically work normally after you placing the heater fully under water.

Error code-EH: 1. Auto shut off when water temp over 97℉. If you see the error code "EH" on the controller and the heater display, it means the water temp is too hot, it will auto shut off, but the wast heat of it may make the water temp go up for a little more. In this case, please wait the water to cool down or you can aad some water into the fish tank. 2. Auto recover work when water temp drops below set temp. Please note the controller is locked during this period.

Cautions for use: Please install the heater fully under water, but don't bury it in sands. Please unplug the heater and wait it to cool down for about 5-10 mins before you doing water change or moving the heater. To well install the fish tank heater on to the tank wall, we suggest to slip the suction cup clip to the top 1/3 of the heater tube. We suggest to install the submersible heater under water where close to the water intake, you can place it vertically or horizontally, but place it vertically will not take up too much space. Please use wave maker or a circulation pump for the fish tank, the good water circulation will help uniform dispersion the heat produced by the heater.

【Energy Saving Heater for Aquarium Over 60 Gal】voltage 110-120V/60HZ, power 500W, US three-pin plug, heater length 7.9 inch. The heater power cord and the controller cord are both 5ft. 800W aquarium heater for fish tank 60-120 gallon. Fast heating up aquarium heater, it takes about 3 minutes to heat 3.5 gallon water up 3℉. With 2 heating modes: Max heating, Eco heating, more energy saving than general high power heater.

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