I have always wanted an ocsar because of they're cool pet like qualities. Is there any fish that compares to them at all they would do ok in 55g (or 45g or 29g maybe - I have one of each empty). I guess the only One I've ever had that was like that was a green sunfish when I was a teenager. That thing got really tame, and would jump out of the water to grab food from my fingers. Favorite smaller wet pets?