About This

• Accurate and Reliable: fish tank heater is built-in run dry protection and over-heating protection sensors that aquarium heater automatically shuts off when not submerged or water temperature reach to 95° F, flashing error code, kept your fish safe and healthy
• Consistent Environment For Your Fish: hygger submersible aquarium heater utilises 3mm thick high quality, shatter-resistant quartz glass and nickel alloy heating wire that ensures more stable, faster heat distribution and transfer, maintaining stable and optimal water temperature, ensures a consistent environment for your fish
• Precise Adjustable Temperature Control: small tank heater is built-in an easy to set external thermostat controller which allows you to accurately maintain your desired temperature while keeping hands dry, without disturbing your aquatic inhabitants, adjustable temperature range between 59-93° F in 1°F increments
• Strong, Detachable Protective Casing: fish heater casing protects fish from coming into direct contact with the heating element; heater guard will also protect the heater from any unforeseen accidents such as falling on rocks or aggressive fish. Easy to detach and clean
• Compact, Easy To Hide: short aquarium heater has a small footprint of 5 x 3 x 1.1 inches, shorter than women’s palm, can be easily to hide in corners or behind rocks/decorations/plants. 150 watt aquarium heater is suggest to be used in 15-25 gallon glass or acrylic tanks, freshwater aquariums, betta tanks and turtle tanks