with my new tank being set up, I will have a spare 125. I have preaching natives since my beginnings on this site and yet to start a tank. anyway If I went the harvesting route, as a local pond has steller sunfish. how long would I keep it before considering putting another fish with it. I know wild fish have there own set of diseases and immunities. In long run Id like an Oscar and sunfish in same tank with maybe a sun cat, or some bottom dwelling cat. OR would you scrap the mixing of captive bred and wild together. I have seen Sa/CA tanks with sunfish incorporated but still wanted to ask.