I once had a file fish that would swim to the surface when he saw me coming and roll over on his back so I could scratch his tummy. Also had a raccon buterfly that would do loops if I moved my finger in a cicular pattern on the front glass.
my clown fishie will come up and eat form my hand too
i have an albino tiger oscar in a freshwater tank who will jump out of the tank a good 10 inches to get some kirll that my sw fish dont want to eat :happy: