Help with removing a Leather Coral (Toadstool)

[Devin R.]

Hi,

I need to know how to completely remove a leather coral from a rock, and keep it from growing back.

Any input is greatly appreciated.

Thanks!

 

[organism]

Cutting it off and then putting kalk paste on what's left like you'd do with aiptasia should work.

 

[Electus unus]

Chisel it off?