I want to get a big fish in my 75gal. i currently only have 2 snow white socolofi, 2 blue socolofi, 4 labs. snow white and 3 labs are all over 3 inches, but the others are less than an inch. (i will probably put them into a 10gal for a while). but ya, i want 1 big fish in that tank that will be the center attraction in it. any ideas? i was leaning towards 1 red devil, but that is like suicide for my other fish. . .