I am wanting to try and frag a green nephthea. I was going to cut off one of the main branches (with razor blade) and use CA glue to attach it to a piece of rubble. The bad part is that I only have the one tank, so both pieces will be in the tank with other coral. Hammer and frogspawn are the only LPS. I do have two SPS corals that came with LR that I bought, I do not know the names. Am I asking for trouble with putting them back in the tank? Should I not do this? Any advice would be appreciated.