I have some of those.
If you want to make more cut them just under the stem and then split them into 4-5 pieces make sure to leave a piece of mouth on each then put them on gravel ruble too attach for at least 4-5 weeks.
Better look here though as I might of left a lot out. 
http://www.garf.org/
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150 Gal system 3'x3' 400W M/H, Bekett skimmer, Dart return,1/4 HP Chiller
180 Gal Drop tank, LED lights, Bubble master 250 skimmer,Hammerhead on a closed loop, Speed wave return.
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