I've got some cyno growing on a few frags, and need to get rid of it. I siphon it off, nd it just comes back...Its choking out my polyps.
I have, in the past, treated sucesfully the whole tank w/ maracyn (erethromyacin). Dont think I can do that any longer though, with running a bacteria driven system- so I came up w/ the idea to use it as a dip for my 2 troubled zoa frags.
I will be diping later today, and will share the results.