I cut a few frags of my WD about a month ago. Today it occurred to me that the polyps on a couple of the frags have almost turned a redish color. Could this be due to lighting? The original colony still has the same color. And not all the frags I cut experienced this and they are all sitting on the same rack. I added a cherry bomb around the same time I cut these but that could just be total coincidence. Any one else experience anything like this. I am adding some pics of the mother colony and the frag that has turned the most red.