Toadstool fragging

[Dez]

anyone out there frag a toadstool before? I just cut the top off of mine a week ago and cut the top into 5 pieces. One floated away somewhere in my tank so it's a goner, another 2 just started rotting so I threw it out last night so it wouldn't polute my tank. Now I have 2 pieces left and they are showing good polyp extension. Any suggestions? How long should I wait before trying to attach it to a rock, and how should I attach it? It's sitting in a low current area in my tank now..

thanks..

des