Pond Boss Forums INTRO Questions & Observations where are my fish?

The diffuser that ran all winter, where was it placed in the pond (water depth)? Since those fish are a warmer water species than trout, and if it was in the deepest part of the pond, you might have super cooled the water and possibly killed some or all of the fish.

I agree with Sunil though, at 52°F water temp there isn't much activity from those species.

Please keep us updated!