Here is something I have been wondering. Placing corals in the aquarium. How is it done? I don't mean in terms of location , or acclimatizing them. I mean how do you get them to stay where you want. This may seem obvious to you pro' s but, I'm confused. I have this (what I think) great live rock formation, I come home from the LFS with a coral frag,
I find a nice spot for it now what? Do I wedge it into place? Do I disassemble my rock pile and dry the rock so that I can glue the frag to said rock? Won't this kill my live rock? Am I limited to only flat spots? Someone please help.

PS no laughing!