hey guys i have a yellow tang for more than a month. And i just started to see that it eats very little, and is looking very skinny. I have other 2 clown fish which eats the food too fast, and there's barely any left for the tang. and most of the time the yellow tang misses the food. I am just scared the yellow tang should be little more healthy rather than skinny. i don't know if this is normal?