ph meter

Discussion in 'Growing Marijuana Indoors' started by edwardvanhalen, Jun 1, 2009.

  1. hey guys can you tell me in your opinion what is the best ph meter for water to get , and the website i can get it from , thanks

  2. It all depends on your set-up and application.

    Do you want/need a model measuring PH continuously or a use per application model?
  3. I use an online meter for hydro and cross check it with a high end BL,the BL is used for soil just twice a week.

    Dip type digital VS online and $25-$300 is the ranges.

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