High quality photos- need help asap!

Discussion in 'Sick Plants and Problems' started by no_name, May 16, 2010.

  1. #1 no_name, May 16, 2010
    So my plants look like they are severely yellowing. for the last week i have had the light about 6-7 inches away from the canopy tops, it hasn't got hot, but i think it might be to intense. Also maybe a calcium deficiency.

    pH 5.7
    ppm 1300
    77 degrees

    PLEASE LOOK AND ADDRESS EACH PICTURE WITH A RESPONSE!
     

    Attached Files:

  2. #2 gsxrkid750, May 16, 2010
    Magnesium def. Add epsom salts 1-2tsp/gal.
     
  3. #3 no_name, May 16, 2010

    i have some epson salts.. i also have CaMg+..should i add more.. i use R/O
     
  4. #4 gsxrkid750, May 16, 2010
    Magnesium gets locked out at 5.7. Try raising Ph as little as possible.
     

    Attached Files:

  5. #5 no_name, May 16, 2010

    Wow, thumbs up on the chart! ill add some camg, it will raise the pH a little..try and throw it at 5.9
    :hello:
     

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