How to you prop the following corals...

[lbv]

Right now in my tank I have 3 corals that are getting BIG, and want to put it in my toehr tank. Here are they

Pagoda Cup
Maze Brain
Trachy Geoffry

the Trachy Geoffry looks like it is separating because it doesnt have the figure 8 anymore, and the membrane split on teh one side and looks like it will on the other.

Just curious, probably won't do it because there are my prized corals, and probably won't build up enough courage

EDIT: Also about Toadstool Leather, if I cut a piece from my main tank and can't remove the rock what should i do? Cut it in the tank and let nature take its course?

 

[organism]

the pagoda cup you can frag with a dremel using a diamond bit saw blade, same with the maze brain, although usually that one grows so thick that it's much harder to frag. the trachyphillia it's best to just leave it alone, they don't take well to fragging at all
as for the toadstool leather, just take a pair of scissors to it in the tank, they're amazingly hardy

 

[MiddletonMark]

Agree with organism.
The brains tend to be tricky, touchy, and often require nicer tools than the dremel or a chisel. I have propagated my maze, and while I've got a 7 year old Trachy ... the thought of losing it has scared me away so far.