gluing frags or ???
I have two types of glue I've been told are 'safe' for corals - one, the thick, clear stuff that looks like crazy glue, and the other that comes in a stick.
Question 1, at what point do you decide to glue a frag? Question 2, is one type of glue preferable? Question 3 - do people glue 'rock' to rock when the coral is on a rock rather than one of those frag-thingies?