I bought a flasher wrasse awhile ago and as soon as i put him in the tank he went into hiding. Later on in 2 days he died i guess because he didn't come out to eat. Im trying my luck again and i got the most social wrasse that was in the tank. I placed him in my tank which has percula clowns and a tiny vlamingi tang and he went into hiding. How long do they usually hide until they come out or how long will they hide until they die?