I bought a frag from a lfs a few weeks ago and dipped it as usual in tropic marin's coral cure. 2 days later, I saw a few red bugs on it that I didn't see before. I noticed no other corals with RB. Anyway, I had to leave town and didn't have time to set up a QT before I left. I was gone for a week, and came home to several RB on some of my other colonies. The corals showed zero ill effects from the RB. Well, anyone that is hesitant to treat shouldn't be. The hardest part of the whole thing was catching all of my hermits. I was unable to catch my 2 cleaner shrimp, but they survived the whole thing. I hope I'm not speaking too early (I still want to do 2 more treatments), but it was so easy, and the only result of the treatment was no more RB. I actually had the only hermit that I could not catch survive the treatment as well. I have not looked in the fug to see if my pod population was damaged. Anyway, the treatment was as painless as could be....