Be carefull what you tell people man, there are many corals that should not leave the water, it would be sad if they killed their coral due to something you said when you have no idea what to do. Unless I am wrong you have never fragged a coral, come to think of it in another thread you are asking which lights to get for your coral, so you really don't know that much. Please do not give advise when you don't know what you are talking about. His post clearly states that his coral is attached to rubble, this would lead one to belive they are frags, in which case super glue or reef epoxy would bee the twoitems I would suggest to use. Please at least read and try to understand the question before you post something just to try to make you look like you know what you are talking about.