Zoas turning brown, what should I do?

[extremecoral]

Ok, couple frags of my zoas closed and brown algae "stick" on their bodies. I dipped w/ Revive put them in high flow, and moderate lights hopefully they'll open. Any suggestion?

 

[ladyreefer1983]

what kind of brown algae?any picture? is the brown algae something soft that if u wipe or blow it it will come off or something that sticks to the skin and whatever u do it doesnt come off?

 

[extremecoral]

the one sticks to the skin of zoas? what should I do?

 

[extremecoral]

nvm it's the one that can wipe off the zoa. Either way how can I clean it off and is it ok that they closed up after like 3 days.