Is something wrong with this Hammer? I posted a short (5sec) clip of the hammer in the tank at my LFS along with 5 pictures of it today. In the clip the one I purchased is the front right. It has opened back up somewhat over the last ~28 hours since I brought it home. I'm just not sure if I should be concerned with shape of the coral stalks where the smaller head branches off. It seems perfectly healthy otherwise, but it wasn't something I noticed before I got it home.