Hygger 10-25 Gallon Aquarium Heater with LED Display

Automatic Overheat Protection: - The advanced automatic overheat system shuts off the unit when the water temperature exceeds 95°F (35°C), ensuring your aquarium stays within a safe range and protecting your fish from thermal stress. - In case of running dry, the heater automatically switches off when the heater rod is out of water, preventing potential damage.

Adjusting and Monitoring Your Tank's Temperature: - Equipped with an Intelligent IC temperature controller, this heater intelligently turns off when it reaches the preset temperature and re-activates when the temperature falls below the set point, providing precise and consistent water temperature control. - Users can easily adjust the temperature settings from 59°F (15°C) to 93°F (34°C) to maintain proper aquarium conditions.

At-a-Glance Temperature Monitoring: - The integrated LED temperature controller displays both the set and real-time water temperature. - A red indicator light turns on while the heater is engaged and switches to blue when the set temperature is reached or in case of a failure alarm. - This feature ensures precise temperature regulation, with accuracy within 1°F (0.5°C), helping to maintain stable water conditions.

Shatter-Resistant and Efficient Heating Element: - The 100-watt heater features a shatter-resistant quartz glass heating element and a nickel-chromium heating wire, delivering efficient and faster heating without compromising on safety. - The high-temperature PC plastic heater guard shields your fish from burns, ensuring their well-being. - Two built-in holes on the back make it easy to install the heater to walls using suction cup mounts.

Submersible Design: - Designed for full submersion, this heater can be set up either vertically or horizontally, fully submerging at least 5 inches underwater for optimal performance. - Ideal for both marine and freshwater tanks with a volume ranging from 10 to 25 gallons, it ensures consistent temperature control in your aquarium. - The memory function retains the set temperature even after a power outage, providing uninterrupted regulation.