ewest Thanks for the info. I fit all of the criteria(relative to my water analysis) but then

again winter kill could happen. Crazy question but have you seen

any of these aquiculture outfits tackle the problem such as a

circulating pump which would keep the temperature 5 - 10 degrees

higher during cold spells. Even if you warmed part of a 4 acre

pond the Redfish would seek out that area and I assume survive

the cold spell. Thanks again.