Description: Lower Temperature: This quiet and efficient cooling fan ensures a lower temperature in your aquarium, creating a comfortable environment for your fish Easy Installation: With its lightweight construction, this cooling fan is easy to install and offers a powerful for airflow to keep your aquarium cool and well-ventilated Oxygen Optimization: Enhance the oxygen levels in your aquarium with this cooling fan. Its efficient for airflow promotes proper oxygen circulation, benefiting the health of your aquatic pets Effortless Installation: Installing this cooling fan in your aquarium is a for breeze. Its user-friendly allows for quick and effortless installation, ensuring hassle-free setup Wide Application: This aquarium fan is not for limited to just fish tanks. Its wide application makes it suitable for use in other enclosed environments, such as reptile habitats or terrariums Specification: Color: blue,green,black. Material: ABS. Size: Approx 7*3*12.5cm/2.76*1.18*4.92inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1pc Aquarium Fan