my porky died due to a very severe ick outbreak.. quarantining and treatment did not help him.. he ate off of my hand.. one time i was straightening an inlet and he bit my finger.. lucky it was the nail part.. my cowfishes have really funny personalities.. they follow my finger, but when the finger is like face to face with them they do a little shake.. they, too, eat off of my hands.. so does my two clown fishes..