Couple newbie coral questions

[matt2364]

How do you get a umbrella mushroom to attach to a rock?
How do you get acropora to attach to something? I am sure this takes forever!
Once you have a frag that is glued to one of the little donut things, is there anyway to remove it?

 

[coralreefer]

the acro will attach itself with super glue. just put a dab of the gel kind on the bottom of the coral and lay it where you want. the umbrella will attach itself and the only way to remove a coral from a coral plug is to frag it off. you will have to leave some of the coral on the plug

 

[nycbob]

i normally just used epoxy or crazy glue to attach the frag plug between rockwork. over time, coraline algae or acro growth will cover up and hide the plug.

 

[daforuiner]

Is glue not toxic to the fish and coral?