Sting a paly to death?

[tent boy]

I have tried many things to kill back a paly. I cant remove the rock without alot of reconstruction. I was thinking that I could put a coral on the middle of the paly and "sting it" into submission. Bad idea? If good idea, then what type of coral would work best.

 

[louren neves]

I would say an elegance coral.

 

[superkat]

oh geesh....frag some of that off for the paly collector over here before you kill it!!!!!!!