Thread: Brown algae
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  #6  
Old 06/20/2007, 07:11 PM
Dave12678 Dave12678 is offline
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Join Date: Feb 2007
Location: Cincinnati
Posts: 510
I just cut back the light I am going to setup a timer. As far as PO4, mine are 0. The only thing I have problems with is the nitrates. Could it be anything else besides tap water?