hygger Aquarium Betta Heater,25W/50W/100W/150W/300W/800W Removable Shell Submersible Fish Tank Heater with LED Digital Display,25W Suitable for 1-5 Gallon Freshwater and Saltwater Fish Tank

Features

• safety:The internal explosion-proof and insulated quartz heating tube material plus the external heating rod special ABS material will not melt at high temperatures. The nickel-chromium heating wire provides stable and fast heating efficiency. The chip has a dual safety protection mechanism. When there is a lack of water and dry burning or the water temperature exceeds 95℉, it will automatically shut down and flash the corresponding code to ensure the safety of fish lovers and fish.
• Suitable for freshwater and saltwater fish tanks: can provide a suitable water temperature environment for tropical fish such as fighting fish, dragon fish, angelfish, guppy, and various freshwater fish and saltwater fish that need to be kept warm in winter such as shrimp, goldfish, four-eyed fish, loach, small turtles, etc.suitable for places where aquatic organisms are raised, such as fish tanks, aquariums and small fish ponds.
• Suitable for small and medium-sized pet fish: equipped with a unique detachable protective shell, which can be easily disassembled for cleaning. At the same time, it provides shell-free use options for users who are concerned about the safety of small fish, effectively avoiding the risk of small fish being stuck. 25W is suitable for 1-15 gallon fish tanks.
• Power-off memory function, peace of mind for vacation: The heating rod has a memory function. Even if there is a sudden power outage during vacation, the previous settings can be restored after power is restored. The heating rod controller can display the real-time water temperature and indicator light. It is red when heating and green when the appropriate temperature is reached. The working status is visualized.
• Convenient control experience: Simple external controller, easy to operate, no need to operate with wet hands in winter, avoiding safety hazards caused by wet hand contact, adjustable temperature range, from 59°F/15℃ to 93°F/34℃, in 1 degree increments.