I read that you can pick all but one or so leaves off them and they will be just fine. leave a small leaf, or at least a green bud on the stalk. hope this helps, I also am planing some mangrove's in my sump / refug also. ;)
Steve
How about some advice about staring new with non live sand & should you use cured or un cured rock. Can you start out with just a small amount, or the prescribed ratio of 1.5 lbs. per gal,? all coments are appreciated