pH Dropping To Fast?

Discussion in 'Cannabis Pests and Problems' started by ShadowAD, May 18, 2007.

  1. ShadowAD

    ShadowAD Member

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    Hello All,

    Any reason why the pH drops from 6.1 to 4.8 in under 48 hours?

    Thanks for the feedback.
     
    ShadowAD, May 18, 2007
    #1
  3. ninfan77

    ninfan77 Member

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    What has your EC/ppm been doing in that time?

    EC up, ph down = less nutes
    ec down ph up = more nutes
    ec stays same, ph up = stability, good thing.
     
    ninfan77, May 18, 2007
    #2
  5. fishheadbob

    fishheadbob Member

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    I would also run a control test on your meter. Set aside some water or whatever medium you're using, w/o any plants or added nutes, to insure that the meter is OK. It should read a constant #
     
    fishheadbob, May 18, 2007
    #3
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