BAOSHISHAN Aquarium Chiller Fan, Powerful Fish Tank Cooler with Light, Adjustable Wind Speed & Brightness, Super Quite Fan for Axolotl Coral Fish Tank

Powerful Cooling Efficiency: Our 10w aquarium fan can reduce the temperature in a 100L aquarium by up to 3-5℉ in 3-5 hours. Adjustable air vents direct airflow up or down to target hotspots, keeping your aquatic pets comfortable even in the hot summer

Maximum 2000rpm Speed Control: Rotate the knob to adjust the speed of the aquarium cooler, up to a maximum of 2000rpm. You can easily adapt the speed to your fish's needs. Whether your axolotl thrives in a gentle breeze or prefers a stronger current, keep the fish tank temp comfortable at all times

3 Modes Lighting for Every Need: Aquarium cooling fan has bright white, warm white, and warm yellow with adjustable brightness . Use bright white for a clear view during feeding time, promote plant growth or closely monitor the health of fish. When it's time to unwind, switch to warm yellow to create a relaxing ambiance that doubles as a soft night light

Resistant & Quiet Design: Crafted with an ABS all-plastic enclosure, our fish tank fan is highly corrosion resistant, making it suitable for both freshwater and saltwater environments. Plus, its whisper-quiet operation, with noise levels ranging from just 30-40 dB, ensures your peaceful aquarium ambiance or your sleep

Universal compatibility: Our aquarium chiller fan meet for any frameless freshwater or saltwater aquarium with a glass thickness of less than 1.1 inch. Recommended for tanks measuring less than 30 inch. Trust us to keep your unique aquarium setup cool and comfortable