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Brown/dark patches on large leaves... deficiency?

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forums; Hey guys, my clones are about 1 month old, and about 1 foot tall, they got patches and discoloration on ...
  1. #1
    Stoner Mr. Ganja blonddie07's Avatar
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    Default Brown/dark patches on large leaves... deficiency?

    Hey guys, my clones are about 1 month old, and about 1 foot tall, they got patches and discoloration on the larger leaves...

    Some of them have brown spots... Most of the plant looks great! using home made aeroponics (which worked great for other grows)

    What couuld this be? a deficiency?

    pH: 5.7
    temps: 77* Humidity 55%
    Water temps: 25C
    usuing botanicare nutes, (sweet and grow) at 900PPM (using tap water which is 350PPM so,,600PPM of nutes... should i add more??? )
    also few drops of super thrive


    ** HERE ARE THE PICTURES!! **










    Last edited by blonddie07; 06-25-2008 at 08:59 PM.
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  2. #2
    Mr.Ganja Mr. Ganja ceestyle's Avatar
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    pics pleez.

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    Stoner Mr. Ganja blonddie07's Avatar
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    kk ill get some pictures in a few mins!
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    Stoner Mr. Ganja blonddie07's Avatar
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    Pics up!! help please!!
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    Stoner Mr. Ganja blonddie07's Avatar
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    BUMP!!!!!up
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    Mr.Ganja Mr. Ganja ceestyle's Avatar
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    the brown spots look like Mg, but I can't comment on your nutes as I haven't any hydro experience.

  7. #7
    Stoner Mr. Ganja blonddie07's Avatar
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    too much Mg? or to little?
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  8. #8
    Marijuana Toker Marijuana Toker Random noise boy's Avatar
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    I have the same prob, not sure what is is tho

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    Marijuana Toker Marijuana Toker IcanMJ's Avatar
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    water is alittle warm at 80f (26.6c) i got root rot and the lower leafs got brown spots beside the roots have a brown slime. Chiller should be here today sometime manual controling it sucks, beside iam not very good at it (changing the frozen ice pack straped to the outside on the res). So how do the roots look?
    Time is going by really really really really slow. I think where dieing, I am pretty sure where dead. Whats the score of the red wings game. Please send recuse.

  10. #10
    Mr.Ganja Mr. Ganja hom36rown's Avatar
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    if its a mg deficiency then I think epsom salt is supposed to help that, maybe some sort of lockout caused by the tapwater, RO water might help
    If god dropped acid, would he see people?

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