This is an anacropora frag I got from tidal gardens last tuesday. Took pictures for 3 days to see if it was growing and it appears it is. If you look at the top side of the middle branch (just below the two at the top) you can even see the calcifying edge of the branch give way to a new polyp. It also seems to be getting more green, which is surprising since it's on the sandbed to acclimate to my lights for now and is only at ~80 par. Maybe I don't need to move it higher at all...