Is it normal for your fish to attack you?\n \nI bought a bi-color blenny last night, and decided to rearrange things, lights out, etc to help him get acclimated by throwing a wrench in to everyone's territories. My cinnamon clown and blue damsel were agitated and hit my hand a few times as I was moving things. The clown has gone after my ring before when I was cleaning algae of the glass where his hangout is. They hit pretty hard, too for small animals. They are both about 2" long.