Ocean Breeze Cooling Fans
High temperatures in an aquarium can cause stress and disease. Not everyone has the budget or space for a refrigerant chiller and so a simple solution is to chill your tank by evaporative cooling.
This low-cost solution simply involves blowing a stream of air over the surface of your tank or sump to increase evaporation, which creates evaporative cooling.
There are plenty of low-cost fans on the market however the OCEAN BREEZE units are different, with each fan running on ball bearings, compared with similar cheaper versions where the plastic fan runs directly on the shaft.
This feature adds to the cost but significantly increases the life and reduces noise levels from the fans.
Key Features
| Feature | Description |
|---|---|
| 4 Fan Units | Cools aquarium by increasing evaporation |
| Ball Bearing Design | Reduces noise and extends fan life |
| Quiet Operation | Minimal disturbance to aquarium environment |
FAQ
How does the Ocean Breeze fan cool the aquarium?
The fan cools the aquarium by blowing air over the surface of the tank or sump, increasing evaporation which lowers the temperature through evaporative cooling.
Are the fans quieter than standard fans?
Yes, due to the ball bearing design, the Ocean Breeze fans operate more quietly than fans with plastic blades directly on the shaft.
Do the fans come with a warranty?
Please contact customer service



Maria Miller –
The fans work well in my 55-gallon tank. I noticed a noticeable drop in temperature during hot summer days. The noise is very low and the fans last longer than the cheaper models I tried before.
Justin Hart –
I installed the fans in my sump and they’ve helped keep the water temperature stable. The ball bearings make a difference in performance and durability. A bit more expensive but worth it for the quiet and long life.
Kimberly Forsyth –
Great value for the cooling performance. The fans are easy to set up and don’t interfere with fish behavior. I’ve used them for over three months and they still run smoothly.