Considering Sunil's fishery I'm thinking he'll need at least 9", preferably larger SMB to escape immediate predation. I don't know if he has a growout cage...that too would work. Last year he received some fish from me - they were 4-6" and I fear too small for many to survive.

Many men go fishing all of their lives without knowing that it is not fish they are after. ~ Henry David Thoreau

[Linked Image from i1261.photobucket.com]