my picasso has something up with his trigger. its there, but looks like a bony stump. i dont know if he is sick or if someone got sick of him and started chewing on it. hes eating, acting, and swimming just fine, still the most active fish in the tank. all my inverts are fine, water params are good (had the LFS guy come to the house and check'm for me). i dont know what has happened to him.