I am building a 125 gallon with fish from the upper east tennessee river, but i have run into a problem. I want to include at least one catfish or bottom feeder if i can, but all the cats are too big to put in an aquairum the size that i am using. Moreover, all the bottom feeders in this biotope are snacks to all the fish i want to include.... someone in another thread sugjested a yellow bullhead, but i cant find any info on them on the net... anyone know where they are indiginous to? how big they get? ect.
