Hello, I live in Crescent Oklahoma and have recently moved on to some nice acreage with what's left of two ponds. One was 15 acres and the other 5. The little one is not much of anything and the 15 acre is down to 3 or so. Hoping to glean some information here to help me manage them and get them healthy. The big pond had a great fish population but they all died this summer. Two years of drought have really hurt the property.