- Durable Construction: Crafted from high-quality ABS material, this aquarium cooling fan is lightweight and built to last. Its wear-resistant design ensures it remains effective without fading or breaking over time, providing reliable cooling for your aquarium. - Effective Cooling Solution: This fan directs airflow across the water surface, allowing for a temperature reduction of 2-4°C. With two adjustable air volume modes, you can easily customize the cooling to meet the specific temperature needs of your aquarium. - Quiet Operation: Your fish deserve a peaceful environment. Our cooling fan operates quietly, minimizing noise interference while effectively preventing overheating. Enjoy a serene aquarium without the risk of health issues caused by high water temperatures. - Easy Installation: Designed for aquariums ranging from 15-25 cm, this fan is perfect for outdoor wall mounting. Its sleek appearance and compact design save space inside your aquarium. Simply screw it into place for hassle-free setup. Use Scenarios: - Ideal for keeping fish species sensitive to temperature fluctuations, ensuring a stable and healthy habitat. - Perfect for aquarists in warmer climates looking for an efficient way to maintain optimal water temperatures. - Great for aquariums with high lighting setups that generate excess heat, providing a practical cooling solution. Upgrade your aquarium setup with this efficient, durable, and quiet cooling fan, designed to enhance your aquatic environment while ensuring the health and comfort of your fish.