🐠 Dive into a cooler aquarium experience! Designed for aquariums with a wall thickness of less than 1/2". Drop water temperature by 2-4℃ effortlessly. Keep your aquatic friends cool and comfortable! Wide angle adjustment with a strong clamp for stability. No assembly required—just plug in and chill! Easy installation 2 variable speeds Reduces temp by 2-4℃ The Petzilla Aquarium Chiller is a cutting-edge cooling fan system designed for both salt and fresh water aquariums. With its three-fan setup, it effectively reduces water temperature by 2-4℃, making it an essential tool for maintaining optimal conditions for your aquatic life. Featuring two variable speeds and a stable clamp for easy installation, this system is perfect for aquarists looking to enhance their tank's environment without the hassle of complex setups.