There is a neon-green tipped hammer that another reefer is willing to trade but not sell. We have 2 frogspawns that are big enough to frag a few heads off. How harmful or stressful is this to the coral? Will it need a few days to recover before moving the frag to another tank? They are both branching frogspawns - do we just break a few branches off? If I do this, it will make me feel terrible at the time but afterwards, will know that the frogspawn has shared itself with another reefer, hopefully keeping 1 more coral in the reef and not in the trade.