Im needing to attach some corals to my rock work, the kicker is that i dont want to break apart my rockscape just so i can do this.
The corals are currently attached to plugs so sticking them in a hole in the rock is out and i haven't had any luck using that epoxy puddy stuff. That epoxy stuff just hardens around the plug then the urchins easily pull them out.

Can i get some other suggestions.