Thank you all and I will try and get some more pics tonight. I certainly don't want to beat a dead horse and hope you all are right that this is due to my previous alk swing issue. I will post my chem numbers and a FTS as well for reference to get the whole picture of what I am dealing with. I just want to be very sure on the diagnosis here. Also, I can't dip this coral as you will see from the fts. It is huge and completely encrusted to a very large rock in the center of the display. The only way to dip it would be to pull it and about 4 or 5 other huge colonies out, also very well encrusted.