Just curious, but has anyone every tried putting Hard frozen Ice Packs in the sump to cool the water, and Every day switch them out for a fresh frozen one. I was thinking of putting a hard frozen block in my sump every other day to bring down the temp, instead of buying a $500 chiller, Just curious if any one has ever tried this, and if so how successful were they.

Kinda of a dump thread but just Curious.


Greg