Well moved the calm out of the sand and put him in a differant place in my live rock, in a little wedge so hoefully it stays put. I do think his fott etc was retracted because this morning there was less of a gap on the bottom opening where the flesh should be. Hopefully he will be ok and stay put in the rock this time. It is extending his matle but not openining near as much as before the fall. See what happens. Thanks for the advice every one!