BigPleco gave me a con the other day and I put him in the tank with my GT, jag, and sveni. The con at first was dominating the GT, but then I went out for the night and came back and he was hiding and looked kind of beat up. I thought they were supposed to be brawlers. Well I am going to change up the decor and get some dithers until I can get a new tank for one of them. WIll that work?