Slimy Brown color on zoa?

[Kickass916]

Some of my zoas are closed and they have this slimy brown color coated over them. Any idea what that is?

 

[A. Grandis]

http://www.reefcentral.com/forums/showthread.php?t=2297662

 

[Kickass916]

Thanks for the link. I appreciate it

 

[A. Grandis]

You're welcome.
Go slow with changes and it will be gone soon.
Most of the time the problem appears mainly because of water chemistry.

Grandis.