He's been laying here all day, never saw him in this spot before, never came out to eat. This evening noticed every once in a while he kicked up a little storm cloud. No visible signs of disease that i can tell, think he is sick? The much larger clown seems fine and is feeding, shrimp, crabs and snails all seem fine. I did have an unexplained loss of a juvenile Yellow Eye Cole Tang a week ago, I'd had him six months, transferred to this tank three months ago. Ammonia <.2, Nitrate @2, Nitrate 0, Salinity 1.026, Temp 77.9, pH 8.1. Anything you can suggest I do? Im preparing a hospital tank with fresh saltwaterwhile awaiting advice, thanks