Description This aquarium cooling fan is able to lower the water temperature and drop up to 2~4°C, meeting the daily use of aquariums. There are 1-6 head fans for you to choose according to your demands. Features: Two-speed wind control: according to the indoor temperature, the head fan cooling is able to reduce the water temperature and drop down to 2~4°C. (The 5-head fan and the 6-head fan have only one gear) Easy to use: This fan can be directly attached to the glass of the aquarium whose thickness is 15mm, no additional installation method is required, and it is very convenient to use. Adjustable Fan Head: Adjustable brackets allow 45 degree head movement. You can control the airflow direction according to your needs. Safe and Convenient: Excellent 12V cooling fan safety voltage, with high safety standards, and ensure safety of the fan. It meets the daily use of aquariums. Multiple types optional: there are 1-6 head fans for you to choose according to your demands. Warranty of the
