any of you ever had a coris wrasse or any wrasse go missing for a few days then come back out? my yellow coris ive had for 1 1/2 years he always comes out to feed and i haven't seen him in about 2 days getting worried. nothing new has been added to the tank in about 7 or 8 months so i can rule out any disease. I wish i knew where his cave is, but in the time since ive had him i have no idea where he buries himself lol