Hmm, i read about so many fish that shouldnt be with a six line. What smaller fish can go with him? I only have a 5 gal qt, so the fish cant be too big. How aboud dwarf angels? I know i want a goby or 2 but aside from that, it seems like i keep hitting a road block when it comes to 6 line tank mates. Hes definately worth it, ive always wanted one as they are my favorite sw fish, so having one was a must. Now its just a matter of working around him. Im not super big on large fish cause id like to keep a light bio load, id be open to a medium sized fish, but i prefer smaller fish. I like alot of movement in a tank, so smaller ones fill space quite well and give the tank alot of activity