08/12/2017, 09:01 PM
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#109
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Registered Member
Join Date: Feb 2014
Location: Minot ND
Posts: 255
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Quote:
Originally Posted by bif24701
I would be careful of striping PO4 from the system, it's not easy but zero PO4 is far worse than zero NO3.
I just use a regular Hannah phosphates checker so I doubt it's actually zero considering how much I feed.
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