Heaters · lights · filters · pumps — everything that sits by the tank
DaToo Heater finder

DaToo aquarium cooling fans

When summer pushes the tank past 82°F, a fan across the surface brings it down a few degrees.

Cooling Fans (4 results)

Most reviewedDaToo Aquarium Chiller Fan, Clip-On
Chiller FanDaToo · 3 options
(908)
from $17.79
Small tanksDaToo Mini Aquarium Cooling Fan, 2 Speeds
Mini Cooling FanDaToo · 2 options
(196)
from $7.99
360°DaToo Aquarium Cooling Fan with Clip and Suction Cup
Adjustable Cooling FanDaToo
(147)
$18.79

About cooling fans

Clip-on fans and a thermostat switch that keep summer water out of the danger zone.

Read more

How much do fans cool?

Typically 4 to 7°F, more in dry air, less in humid rooms.

Any downside?

Faster evaporation — top up the tank regularly.

1-year warrantyOn DaToo equipment
Fresh & saltMost gear works in both
Low-voltage optionsUSB and 12–24 V lights and pumps
Sized by gallonsEvery model lists its tank range