I have a Green Sunfish, I have had him for about 2 years and he has killed and/or eaten all of his tank mates since i got him when he was only an inch long, they included, one bluegill sunfish, one other green sunfish, and 8 baby bullhead, he also made life a living hell for my albino channel cat while they were in the same tank, what fish, If any, can I put with him to liven up the tank a little bit, it just looks so lonely in there, with my little guy in solitary confinement.........An suggestions?
PS. he is about 5 and a half inches long now, if the size is important.
PS. he is about 5 and a half inches long now, if the size is important.