I haven't considered GSH because I put in BG. In hindsight - I probably wold have gone YP/SMB/FHM and some put & take trout. Then I could have considered supplementing with GSH fry or something else if needed. As it is right now, my SMB will have to learn how to like BG -and if they don't I'll either have to seine to keep their population lower, eat ALOT of BG - or eventually put in lome LMB to control them for me. I want to keep it a SMB pond as long as possible - And I'll keep you all updated as time goes by.