I noticed that my male temminik wrasse like to take a nap during the day for 1-2 hours in the back of the rocks on this ledge he has. He's in great shape and eats like a pig. I guess he just likes to take a nap. Anyone else have a fish do this?
My diamond watchman goby takes naps....if he's awake, he's sand sifting. But when he goes missing, it's usually because he's holed himself back onto his cave and reseals himself in.