My percula clown is like actin strangly which I only notice today(guilty).then it hovers at the top right corner of the tank looking up to the sky to see god or something.then it is hidin in the rocks unseen from the front and in my elegance coral.so I saw my tomato clown chasin at it but my percula clown was my first fish ,is big and was actually bullying the tomato(talk about turning the tables around)but my main concern is that it's not eatin(which is weird)cus last time it always eat like hell.so any help