So I have had a small bubble coral colony in my 32 gallon biocube since december. It was doing well in the tank until the past month or so I started to notice a drastic regression in health. In the past few days I think it has officially died and I am at a complete loss. I made no major changes to the tank, my parameters have been in check and all the other coral in the tank are doing great. I will attach a picture from when I first got it and one from today, if anyone has any thoughts please feel free.