Pond Boss Forums AERATION Should I aerate? Bottom Diffuser year round?

I see so there could be a fish kill over the winter if left on in the deep?

I have two in the shallows and two in the deep all on their own valves. I am around 48-50F right now for top water temp.

If I had one that was in the deep next to my floating dock left on, as well to keep the dock free of ice, lower my ponds fish carrying capacity?

We are talking 40% of the pond left with no aeration for winter.

Cheers Don.