I'm a sucker for catfish in a pond... Bluegill, perch, and bass sound cool. [rant] ("you" is figurative here, nothing personal) Beyond that, I hate how goldfish have been advertised as fish that can live in small tanks! You want something to live in your fishbowl? Get a betta! It's the only fish that would be remotely confortable in something that small, and it won't foul it's own water so quickly. It's like you living in your bathtub for the rest of your life; you'd want somebody to drain out the excrement. Grr! [/rant] If you have the space for them, please adopt them and house them in suitable quarters, a fish who can recognize it's owner's face, and can learn tricks deserves at least that much. Goldfish are so vastly underplayed as a rewarding fish to keep, for the most part, they aren't dumb (but there are some serious exceptions lol)