What are your water parameters, ammonia, nitrites,nitrates, salinity, pH . they tend to do this when they are stressed. what size tank is it in, decor what do you feed it, how long have you had it?
__________________ I don't have a "Little Fish"  Life is not like a box of chocolates; it's more like a jar of jalapenos.
What you do today might burn your a$$ tomorrow. How much deeper would the ocean be without sponges? Think about it, if the world didnt suck, we would all fall off. 20 gal Reef Tank w/10 gal refugium |