Hi all, I have a bubble coral in my quarantine tank that has been happy and healthy for the last three weeks. It has been eating like a champ and has shown no signs of problems until yesterday when it did not puff up like every other day. I noticed that one side had lost some tissue so I gave it a coralRX bath followed a saltwater break finishing off with a Revive bath. I noticed where the tissue loss is the skeleton is turning black. NO3 is about 11 and PO4 is 0.09. All my other QT corals seem happy so I am at a loss. I
If anybody has any suggestions it would be greatly appreciated. The attached pictures are of what he looked like after the baths. You can see the black on its skeleton.
If anybody has any suggestions it would be greatly appreciated. The attached pictures are of what he looked like after the baths. You can see the black on its skeleton.