Hi. I have a 1 acre oval shaped pond that is 16ft deep across most of the center. I have 2 bottom diffuser aerators installed, equally spaced across the deepest part, which have been there for 5 years now. Normally I run both all summer and then only run one in the winter. I'm now getting some different opinions on this. My pond maintenance guy highly recommends I only run the aerators at night during the hot July/August time frame, but then I've had others in the industry say to keep running 24/7. I live in western Iowa and it can get really hot and humid here. The pond is also serviced by a deep underground well, kept relatively clean, seems healthy, and I've never had a fish kill (at least not floaters). Appreciate your opinions.
