hygger Small Aquarium Betta Heater Submersible Fish Tank Heater 10W25W50W100W with LED Digital Display Suitable for Marine Saltwater and Freshwater up to 5101626 Gallon

50 Watt Aquarium Heater Temperature range is 5993F for small glass or acrylic aquariums up 8 to 16 gallons can be used for both fresh and marine water ideal for fish tanks and turtle tanks Please choose the right wattage aquarium heater according to our size chart Made with Premium Quartz The aquarium heater is made of 2mm thickened quartz glass This fish tank heater is resistant to explosion and corrosion and protect fish and other livestocks from punching and scalding Dry Run Overheating Protection When the water temperature exceeds 95F or when the warer level is lower than the minimum water level the heater will stop heating and the conrtoller will display an error code Error code HHhigh temp E1out off water Multiple protection you are free from cooking fish Super Mini Size This small aquarium heater is thumb size only 41 105cm in length Great for nano tanks betta tanks The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters Takes up less space easy to hide but in full power LED Digital Display External Temperature Controller LED digital display can observe the water temperature in real time the temperature remote control allows you to avoid wet hands when adjusting the temperature Note Please unplug the power when cleaning the fish tank or changing the water in the aquarium