Thread: how are ppm, ph, affected by the fertilizer that you use
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Old 02-13-2009, 01:40 AM
Ron Ron is offline
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Join Date: Jan 2009
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Yes ppm goes up as fertilizer strength increases. pH will also change so always adjust pH after you add fertilizer.
The cheapest fertilizer is the kind I sell of course. Organic fertilizers are very hard to regulate ppm and ph.
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