In my pond where I have BG and GSF, the RBT will go after them. HOWEVER, it will only happen when you do not feed the RBT for a good period of time, and even then I don't think they will be able to control them to your satisfaction. If there were no other forage and the RBT lived year-long, perhaps that would be something that would tilt the table in your favor. Experimental you might say. The RBT would/might have to be stocked like in a trophy BG pond, where there is so many RBT they will become stunted. Also a side thought: if the RBT can live year long in the cold, will the BG not flourish as much in a warm water pond?
For those thinking of YP for Captwho, here is a link for some info that pertains to him/this:
http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=402454&page=1
