Thread: High phosphates-using reactor and can't get them down
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  #13  
Old 11-03-2016, 07:03 PM
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gregzz4 gregzz4 is offline
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Don't be confused, I think you are on the right track. Just keep changing your Rowa until the PO4 for stays down

And cleaning the sand, it just means the surface, not going deep into it
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