So I got a Melanurus wrasse about 3 days ago. He’s a cool fish eats well and very active with one small problem. He hides in the sand bed when my daylights are on. I work overnights so my daylights run from 130-1030pm. During this time the wrasse is hiding in the sand bed even when I feed. I’m the morning he comes out and is active but once The daylights come on he hides. How can I adjust him so he’s out with all the other fish when the lights are on ?