FWE = Flat Worm Exit.
Sorry if my last post came across off-tone. I was at last years DBTC meeting, where I acquired Zoa eating Nudi's, and dipped everything in Coral RX. I did not inspect for eggs (my fault), nor did I inspect the frags for critters (again, my fault), but within a week I found a large adult in my tank, and fought them for a while, ended up killing all of them, but after 6 months my tank never came back, and I ended up trashing my tank and started from scratch.
From my experience, even if you get the adults, there are probably eggs in your tank (which I found), and nothing kills the eggs. They are white, and are laid in a spiral.
From last years meeting, those who showed up without any frags, were given tickets during the swap, and walked away with corals. I do not for sure if I am going to make it, but if I do, I will give you some of my tix too.