Hygger Autumn Aquarium Cooling Fan

Comfortable temperature is what fish want most. This aquarium cooling fan provides powerful yet quiet cooling to create a stable, comfortable environment during the hot summer months. With advanced cooling technology, it effectively prevents dangerous temperature spikes that can stress your aquatic pets. It is suitable for both freshwater and saltwater aquariums, can be used in homes and aquariums, and is ideal for indoor cooling of reptiles, hamsters, cats, and dogs.

The aquarium fan is a good choice for maintaining the right water temperature for your fish. With strong wind, quiet, and energy-saving, it effectively dissipates the heat of the water surface, prevents sudden temperature fluctuations, and creates a stable aquarium environment, allowing aquatic pets to stay relaxed and cool in the hot summer.

Smart Temperature Control

– 3 adjustable fan speeds for customized cooling
– 59-93°F (15-34°C) temperature range setting
– Auto start/stop function maintains perfect temperature
– Clear digital display shows real-time water temp and settings
– “Set it and forget it” convenience day and night

Advanced Cooling Technology

– Dual bladeless cross-flow impellers deliver strong, consistent airflow
– Turbocharged air duct system compresses and releases air rapidly
– 120° wide-angle air supply covers the maximum water surface
– Lowers tank temperature by 3-7°F (1.5-4°C) effectively

Quiet & Energy Efficient Operation

– Premium ABS housing, durable and stylish
– All-copper motor reduces noise to just 10–12 dB
– DC 5V low voltage – safe for you and your fish
– Energy-saving design minimizes power consumption

Universal Compatibility

– Adjustable clamp fits tank walls up to 1″ (2.5cm) thick
– Secure screw-lock installation won’t slip or move
– Includes all necessary hardware and power adapter
– Works for both freshwater and saltwater aquariums
– Also great for reptile terrariums and pet habitats