Once in a while you DO find a "fish person" at Petsmart, we had one in our local store but he disappeared. We went there the other day and they didn't want to sell us any mollies because we were going to breed them for feeders, so we went down the road to PetCo and there he is, the manager of the aquatics dept! No problem with the mollies, he gave us some ideas and tips on how to do it and said to call him on wednesdays when he gets his fish list (there's a LOT more available than what's in the store) and if we want something, it's ours.