Thread: Algal genus Spotlight: Bryopsis "hair algae"
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  #100  
Old 12/09/2005, 07:12 PM
GABONE GABONE is offline
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Join Date: Oct 2004
Location: Pittsburgh
Posts: 66
I have made denitrators in the past with good results. I built them the same way you would a sand filter, but replace the sand with Zeolite.