Possibilities:
1. HSB grow-out pond
2. Male-only BG pond
3. CC pond
4+. ???
To an extent, these could be combined.
What's your dream pond wish list? If you could have any number of ponds, what would you want to use them for? Decide which of these use(s) can best be accomplished in 1/8 acre. We'll help; speculation with your $ is free!