Pond will be a 1/4 acre clay bowl. It seems like a sport fish like crappie might work, and I don't have these in my other two 1 acre ponds. The new pond may go 1/3 acre depending on how patient I am (digging myself with smaller equipment). Right now, I am dealing with water coming in between two clay layers which is challenging even though I have a good drain much lower down. And we are experiencing a pretty good drought right now!