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Preparing coco coir bricks with tap water.

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    Preparing coco coir bricks with tap water.

    So I'm about to prepare some coco coir bricks and I'm going to use tap water. End result should land around 60 liter of coco coir.

    My tap water:

    Calcium 50mg/L
    Chloride 6mg/L
    Magnesium 3mg/L
    Sulfate, SO4 14mg/L
    ppm 140
    pH 8

    Do I need to add any kind of nutes while re-hydrating the bricks? I have zero clue if my tap water is good or bad.
    I plan on adding perlite to the mix.

    For reference:
    1 milligram / liter =
    3.78541178 milligrams / US gallon

    What are you planting seeds or clones?


    • Anoney
      Anoney commented
      Editing a comment

    Are your bricks buffered?
    Completed auto grows 3

    2x4 Gorilla tent
    600W HPS
    GH Flora Series trio + Armor Si, CALiMAGic, RapidStart, Liquid KoolBloom, Floralicious Plus, FloraKleen, Diamond Nectar, FloraBlend, FloraNectar (Pineapple Rush version), Dry Koolbloom + Great White mycorrhizae & Terpinator

    Grows using this setup: 1
    Largest yield from this setup: 20oz / 567g

    Previous grows:


    • Anoney
      Anoney commented
      Editing a comment
      They are not.

    Check they have video tutorials and all the explanations you need good luck
    current grows


    • Anoney
      Anoney commented
      Editing a comment
      Just what I need, Thanks!


    veg solution i use:
    Calcium 2.5 mmol/l = 100 ppm
    Chloride: 0.2 mmol/l = 7.0 ppm
    Magnesium: 1.5mmol/l = 36ppm
    Elemental Sulphur 0.5 mmol/l = 16 ppm

    Whats your goal? Your tap water is excellent to be used to wash coco.


      Rinse well with tap to remove salts,I use a smart pot to do this. Lol
      The best weed has yet to grown
      six autos started under T8 floresents
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      3 gal. S.P.’s
      refurbished and amended ffof with core peat moss and pertlite
      6” scrubber, 440 exaust,
      1 11/2 gal. Humidifier
      1 oscillating 6” clip on fan


        You need to rinse and then soak in PH adjusted water.
        Unless the coco is already ph balanced...then you don’t need to do a thing.
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