Connor0729;898683; said:go with a grass pickerel. they stay fairly small (8 inches), and will obviously take feeders. they are also known as red-fin pickerels, because of their pretty, red fins.
i don;t know about your's but the grass pickeral around me get to 26", and even if they only got to 8" that's still to big for a 30 gal.

edit
just read about them says they rarley exeed 12", i read in a field guide they get to 26", ethier way, there to big for a 30 gal
