Gotta love the Flatheads, really the only catfish in america that will reach 6 foot. Blues go heavier, but have a fuller body and don't get as long. Channels are the smaller of the three, but far too big for a tank. I cought two last night on the lake that wouldn't fit in less than a 300g tank comfortably. I really like the pictus cats but they will eat small fish, and aren't for certain tanks. Cories would be my safe reccomendation for a community tank with anyhting smaller than 2.5" fish.
Dave
Dave
