On Saturday I went out and purchased the Lugols Solution for my Zoas. I did some research in fear that my Zoas were being slowly killed by a fungus. I found out the Lugols dip was a good dipping solution for this problem. I first suspected they had fungus but after hours of staring at the frags I noticed little snail-looking critters and some shrimp looking pods. So is it fungus? or are they being eaten by little critters? I’m upset because I don’t know for sure what it is, or what to do to control it. They got to a small colony of my Fire & Ice and got very bad with white spots and bumby looking stems, I had to toss those in fear that it was a fungus and might pass it on to my other colonies .Yesterday I went and bought a six-line wrasse to help control the parasites along with 6 bumble bee snails, which were sold to me as prey-eating snails of smaller snails. What else can I do?! I did a fresh RO dip on one of my Jolly-Green Giant Zoa’s and found about 10 tiny snails fall off (pretty much naked to the eye). Could it be these guys? I’ve introduced some frags from other tanks in the last 2 weeks. Up until then everything looked healthy and now look! What do you guys recommend?