zoas sick?

[colourmop]

i just noticed my zoas havent open up lately.
after careful observation, i noticed lot zit-looking white dots on the surface of my zoa(the surface of the stalk, not the surface of the flower-like head) those white dots are around 1-2 mm, no other coloration other than white, and it looks somewhat under the surface skin of those zoas. just wondering what the heck are those?(not sundial snails) i have a good amount of isopods (not the blood sucking kind) and copepods in the tank, with anemone/LPS and some other weirdos.
anyone know what happening to my zoas?

 

[mikeyjer]

From what I've read, it's fungus infection and the affected parts should be removed and dispose of properly. If it's a large colony, you should look into treatment, I read about peroxide treatment. Do a research online and see what you can find on white fungus on Zoanthids.... :happyfish