just leave him until the morning and see where he stops. He won't kill anything in a few hours other than maybe a goniopora..if you have one of those, make sure he stays away from it.
no i dont have any goniopora just kina pissed i knew since the tank swap and different lights he was gonna move but its been almost a month thought he would be used to the new lights by now and wouldnt move thats what i get for thinking
been having the same issue with a rbt and gbt. they wont stay still. idk why. could use some help. Also the rbt had gotten smaller. they eat with no problems. I feed them shrimp.