hygger 1000W Submersible Aquarium Heater with Digital Controller, Auto Shut Off Fish Tank Heater for 159-317 Gallon Freshwater/Saltwater Reef Tank
- ...ating-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.