Zoas not opening and covered with algae

[Wayne]

Originally Posted by dsaundry

If its red slime{cyano}, you can get red slime algae remover at your lfs,its reef safe. just be sure that is what it is...

Cool I did not know that! The way that I deal with cyano is by directing flow at the bacteria as already suggested, You also need to get rid of the source, start with water. Do you rinse your frozen foods? Whats your lighting schedual like?