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Thread: Ec chart

  1. #1
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    Default Ec chart

    Hi all,

    This was originally posted by BuildMeAButterfly if no one has already seen it and thanks to BuildMeAButterfly for this

    Guide to EC Values for Plants Life Cycle
    Example: Based on Water EC OF 0.0

    So this means 0.0 would be the BASE Value, Most of us will never have 0.0, i have 0.6 as my base water EC. so i just imagine "0.6 is 0.0 and use this as a guide.

    Seedlings, Early Sprouts.........100 ppm to 250 ppm--------0.2 ec - 0.5 ec

    Early Vegging..........................300 ppm to 400 ppm--------0.6 ec - 0.8 ec

    Full Vegetation........................450 ppm to 700 ppm--------0.9 ec - 1.4 ec

    Early Blooming.........................750 ppm to 950 ppm--------1.5 ec - 1.9 ec

    Full Mature Blooms..................1000 ppm to 1600 ppm------2.0 ec - 3.2 ec




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  2. The Following 9 Users Say Thank You to up2nogood For This Useful Post:

    Deano26 (22-07-15), grapefruit (04-11-10), G_UNIT (02-04-12), PUFFnPASS (06-04-12), StonejackerStan (04-07-10), weedhead74 (13-06-12)

  3. #2

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    Default

    a friend of mine is asking what does Ec stand for?

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    Default

    Stands for Electrical Conductivity, used for measuring amount of nutrients added to water.
    Great post up2nogood!

  5. The Following 2 Users Say Thank You to StonejackerStan For This Useful Post:

    Mr ukthc (05-07-10), up2nogood (05-07-10)

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    Well, I've pondered with reality for years, and I'm happy to state I finally won out over it.
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    sorry wrong forum :-/

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    Default

    Great to see a ppm > ec conversion I can use, ta.



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    Default

    EC = Electrical Conductivity.

    How easily electricity is passed between source A and source B.
    It measures salt content of the solution as nutrients are salts.

    Please correct me if I'm talking bollocks !!!

    Good luck all

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