anthelia dieing need help

Last night it was doing fine and today its almost all grey and looks dead before this it was growing like crazy all other coral and fish doing good i just added peppermint shrimp yesterday is that had anything to do with it

 

I wouldn't worry, that stuff is hard to kill. I have had it look "grey" before and it does this when something changes like the flow or if a rock would fall on it. It seems to come back fine.

 

Pictures speak a thousand words when trying to identify issues with our tanks. Or a better description

 

Yea thats good to know because i just moved a rock by it which changed the flow

 

+1 almost impossible to kill even if you are trying.

 

some people would pay you for your methods.