Refrigerator reservoir

Saw water temp over 80 all night and into the morning. It’s 77 right now in the garage with 84 water. It cools so slow.

I’m running my 7.8l/m air pump at full bore and the pump is warm. Can I take the case off, or drill vent holes to help cool this bastard?

Mr. Marijuano said:

Either grow a single dwc with the res inside the fridge

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instead of a plastic 5 gal bucket, think about a stainless brew pot instead of a similar size. it would transfer cold from the fridge better. find an old copper pot at a garage sale too.

edit: copper would react with your nutes, skip that.

and instead of a air pump, find the smallest submersible water pump you can get and do a waterfall