Some of my zoa frags have a lot of cyano growing over them and on the polyps as well. I tried brushing off the plugs with a soft toothbrush and a turkey baster, but it doesn't seem to have made much difference. Is there anything else I can do to help them? I saw some references to a hydrogen peroxide dip, but not sure if that'd be beneficial.
Obviously the cyano in the system as a whole needs to be resolved but I'm concerned about the survival of these particular frags in the short term, since they're not opening currently. Thanks!
Obviously the cyano in the system as a whole needs to be resolved but I'm concerned about the survival of these particular frags in the short term, since they're not opening currently. Thanks!