Intersting not sure what that is. Do you have more zoas? if so have they been affected? When I got home I saw the nudi just sitting on the plug and i sucked it up with a turkey baseter and I sucked up more than one. So I knew that this thing was infested with bugs. Even after I dipped I still was scared. I fragged it but just ended up throwing it out. Kinda annoyed with them. I sent them an email saying they should fix the problem but they never emailed back. Glad im not the only one who found them to be an issue. Hopefully its not too late for ur fragsSame place. Frost Corals. I dipped them in SR Aquaristik Coral Defense and Seachem Reef Dip when I got home on Saturday because that was all that I had. I drip acclimated them as well. I've gotten things from them in the past with no issues, but this will be my last time. I picked up some Coral RX today and just finished dipping them. Not really sure what any of these things are, but they all came off of the frags. Some look like little lice or mites and were swimming around in the water, others look like worms and were wiggling around on the bottom of the container, and the larger one on paper towel was moving around similar to a nudibranch, but doesn't look like one from what I can tell. (Ignore the dog hair lol)
Regardless, won't be reintroducing them into my tank nor will I be purchasing from them again.