Unhealthy Zoa's?

[TimothyJ]

A colony of my zoa's recently has begun to look unhealthy. In an attempt to change this situation I decided to move them in the tank to a new location. Upon doing this I notice a few polyps with a growth on them. Any idea what this may be? I scraped them off in a freshwater dip. Thanks for any insight.

 

[Kigs]

they were on the polyps? here's a link that might be helpful
http://zoaid.com/index.php?module=Gallery2&g2_itemId=384

 

[TimothyJ]

I didn't find anything about what I found on that site. Overall though, a great site for other zoanthid needs.

Anyone else have an idea on what this may be?

 

[MTB]

I still think it is zoa pox. Is it like a lesion/bump? Is it white to opaque yellow? Check the white lesions / bumps discussion on treatment thread at the top of this forum. See if any of the pic resemble what you have.