Acan Tissue disintegration

[paraletho]

I moved this colony to a back corner to try and brighten them up. One of the GBTAs sometimes pokes into this area in the mornings. Anenome sting? When I moved it back to the front I noticed the center polyps were staying recessed. It took about 3-4 days for this to occur.

What should be my plan of action?

 

[endlessblue]

usually when I see this I take it out and do a dip, I case it wasn't a sting and there could be some you can't see infecting it. I use coral Rx hope that helps. If it continues to spread you have to frag it and save what you can. good luck