Pulsing Xenia on Back Wall

[iMi]

I came to my senses and pulled the pulsing Xenia of the rock before it exploded and spread out everywhere, but now I have it in the smaller tank which will become a hospital/quarantine tank. I already have GSP growing on one side of the aquascape on the back wall. I am wondering if the pulsing Xenia could go on the other side. The plan is to put the Xenia on a separate rock and stick that rock against the back wall. Wait for it to spread there and then remove the rock. Keep it isolated on the back wall and not toughing anything else.

Two questions:

1. Has anyone grown it on the back wall?
2. If so, have you been able to confine it to the back wall successfully?

 

[Dcal]

1:38 min mark