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Thread: Help with identifying issue!!

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    Default Help with identifying issue!!

    Can anyone help me identify this issue with the leaves turning. I moved from nursery into main tent and using sensi grow A+B and calmag with PPM at 900 and ph 6.5 balanced through the nutrients. Temp is 26 and humidity 60% really stuck as to what is causing this as never seen before. ThanksClick image for larger version. 

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    From what I'm seeing it could be over feeding but lights off pics would be better....

    Actually, that said, aren't they hydro nutes? If so, why is your PH so high?
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    Quote Originally Posted by M_C View Post
    From what I'm seeing it could be over feeding but lights off pics would be better....

    Actually, that said, aren't they hydro nutes? If so, why is your PH so high?
    Thanks. Will get light off picture. The PH is done from the nutrients automatically the advanced nutrients range does this itself.

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    Quote Originally Posted by robailey View Post
    Thanks. Will get light off picture. The PH is done from the nutrients automatically the advanced nutrients range does this itself.
    Then the advance range is a pile of shite (excuse my French!)


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    Quote Originally Posted by robailey View Post
    Can anyone help me identify this issue with the leaves turning. I moved from nursery into main tent and using sensi ...
    Mind if I asked... Was the nursery in CFL or white light, then about a few days in under the blurple LED, the blotches came about?
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    Quote Originally Posted by Valentina View Post
    Mind if I asked... Was the nursery in CFL or white light, then about a few days in under the blurple LED, the blotches came about?
    The nursery was with viparspectra 600w equivalent in veg only and the main is two viparspectra 900w equivalent in veg only so both were LED

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    Quote Originally Posted by robailey View Post
    The nursery was with viparspectra 600w equivalent in veg only and the main is two viparspectra 900w equivalent in veg only so both were LED
    There are white LEDs, but all 3 of your lamps in this grow (and nursery) are blurple?

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    what the temp ? lower than 28c ? if it is up it to 28/29c and get some mg and add a touch to each feed u wont see that happening then , when using blurple lights you dont see this starting ,

    ive used ph perfect an nutes and found them terrible with my tap water with is hard the ph was always to high , i gave the nutes away

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    Yes all bluprle can this cause issues?

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    Quote Originally Posted by robailey View Post
    Yes all bluprle can this cause issues?
    I use blurple and have had similar issues. Tend to be worse on indicas for me.

    My seedlings were just under a normal desk lamp under a normal warm white 13w LED bulb. No problems. FOUR DAYS into the tent under a blurple LED, and the blotches came up.

    If the plant pulls through, they tend to grow out of it. But they do go through a stage where the leaves curl underneath itself and what looks like low N etc. They do tend to sort themselves out, but for me, sativa doms do better because of longer internodal length.

    Just my two cents.

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