So I am learning the hard way like a complete newby. I picked up some nice red montipora and green montipora with the purple rim about a week ago from a fellow reefer. Yesterday I noticed a white spot on the end of the red monti so I pulled it out of the tank, and sure enough there was an adult nudi on the underside of it. I pulled the green monti out after and it had adults under it too. So i put both pieces in a tank I am about to shut down that has no other coral in it. My main question is can they spread to my other SPS, i did some research and there seems to be conflicting ideas as to weather or not they spread to other SPS species. Any ideas regarding their spread or possible ways to safe the pieces I pulled out would be appreciated.