Ok thanks very much. So with these glues made for saltwater like ic gel will i be able to return the rock immediately after glueing? My tank was cycled w bio spira and left empty for a week just to be sure. It's stocked now and it's three weeks old. Two clownfish and one xenia, two snails and a peppermint shrimp. Also worth mentioning I have a purple Xenia not doing too great after a snail knocked the frag off my rocks. Now I have it recovering anchored in the sand but it's not looking great. But my water is very clean too and I know they don't love that but I think the crash really hurt it