Iouaer White Fish Tank Cooling Silent Fan Aquarium Cooling Fan Aquarium Small Radiator Portable Fan

[2 Variable Speed]Aquarium, there are two wind speed adjustable, can cool down the fish tank by about 2-4°, provide a comfortable water temperature for your fish. [Portable]Mini fish tank cooling fans, Usb interface, simple and convenient operation, Small size, easy to install, no assembly required, does not occupy the space of the fish tank [Wall Mounted]Aquarium chiller cooling fan, external wall mounted design, adjustable Jaws can Clamp the tank wall that thickness within 8 mm [Effective Cooling]for most aquatic organisms, too high water temperature is dangerous, Aquarium Cooling easy , let your lovely fish have a cool and comfortable summer immediately. [Tips]When using aquarium cooling fan, the water in the Fish Tank Evaporate over time, Please Increase water in time