going to try. I have the ponds set up the way they are right now for a reason. Initially I was thinking that maybe I could grow out the others and when they are big enough not to be eaten I can put the big boy in with them. Only one problem he has never tolerated other fish very much. He'll let them live so long as they stay out of his way otherwise he's a tail nipper. He likes to tear the tails off of other catfish. He killed my planiceps that way. My planiceps was 27" and he was 33". I figured all would be good, but he did it anyway. He ripped half the tail off of a P. blochii x tsn hybrid another time also. He need more aggressive fish or he'll kill them. I've never tried housing him with another tsn or rtc I am keeping my fingers crossed. Kinda powerfeeding everyone getting them ready for him in the future. Right now I am feeding about 5 lbs of shrimp per week between all of my catfish. The pond with all the future monsters gets probably 3 of those, and the rest goes to the big boy and my catfish in the house.