I believe that it is more complicated than that.I have not seen this coral fragged before and I would not recommend doing it readily.My friends from [HASHTAG]#REEFSQUAD[/HASHTAG] may have some better advice for you.
I wouldn't do it.
IMO sell it or trade it for a smaller one and a few more corals.
A few years back I did the same, traded for a few hammers.
Do you have a picture of this great coral?