When I came home tonight, the leather was hunkered over again and closed up (lights on) I expected the opposite. He had his tentacles out in places, but overall he was closed up. Once again I changed some of the flow patterns in the tank and let him be. I never touched him and he retracted all the tenticals, the slowly opened up a little bit then popped the tenticles back out. Here is what he looks like.
I would expect him to open up fuller, does this just take time? The photo from earlier is what I expected, but with his tentacles fully extended.
It amazes me how sensative corals are to flow, if that indeed is what made him hunker over.
BTW the button polyps are going to be moved, I just need to find them a spot tonight.