Cooling tank?

[tmccaffery]

I am looking for a fan that will cool my Red Sea Max 170. Looking to cool tank 2-4 degrees. Any suggestions?

 

[ryeguyy84]

Don't know much about the red Sea tanks but I've been using a Walmart clip on fan on my sump for years

https://www.walmart.com/ip/Holmes-Table-Clip-Convertible-Fan-6-Inch/23422685



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[tmccaffery]

How does this clip on? Do you clip it on your sump?

 

[Sk8r]

Google 'aquarium fan' and you will find various. If you have a rimless sump, a clip-on is easy.

 

[ryeguyy84]

I clipped mine to my stand aimed at the water but you can clip it anywhere

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[scooter31707]

Fans are a great idea. I am cheap, so what I do is clean out a few 2 liter bottles and fill them with RO/DI water and freeze them. Once temp gets too high for my liken, I will sit the frozen bottle in the sump. Almost instant cool down and less evaporation.