hygger 1000W Submersible Aquarium Heater with Digital Controller, Auto Shut Off Fish Tank Heater for 159-317 Gallon Freshwater/Saltwater Reef Tank
- ...emperature and set temperature which available in either Celsius or Fahrenheit. 2. Red indicator light let you know its heating and green at temperature. 3. Audio alert remind you something is wrong. 4. Easy to set temperature without getting hands wet.
- [Speedy Heating-by Dual Heater Tubes] hygger 800/1000w aquarium heaters equipped with dual heater tubes speed up the heating process.
- Made of premium corrosion resistant and shatter-proof quartz glass, suitable for fresh or marine water.
- Detachable black safety protective guard protect fish and other livestocks from burning.
- [Alarm for High and Low Temperature] Auto shut off as well as beeping alarm when water temperature lower than 59°F or higher than 95°F, resets when water temperature back to control temperature range between 59°F~93°F.
- [Choose the Right Heater According to Tank's Size]voltage 110V, 300 watt aquarium heater for 40-65 gallon tank, 500 watt aquarium heater for 66-132 gallon tank, 800 watt aquarium heater for 106-211 gallon tank, 1000w aquarium heater for 159-317 gallon tank, suitable for fresh water and marine water.