Recommend EC/ppm lvl

Discussion in 'First Time Marijuana Growers' started by, Jul 12, 2019.

  1. Hey all
    Can i understand what is the recommend EC/ppm level?
    1. I add photo of my Water from the tap, what do you think?
    2. Why should I check the carpenter coming out of the plant? If i check to water from the tap do i need to check also the carpenter from the plant?

    Attached Files:

  2. This EC test is after 12 hours stand water.

    Attached Files:

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