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Strange Burns on Leaves, Please Help!

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  • Gingerbeard
    replied
    I'm going with old damage
    It's one plant on one area. There is also a pattern to the marks. Bugs and pH make random marks. All of the edges of the leaves look about the same age. The edges are sharp meaning nothing is actively killing your leaves from the dead side to the green.
    Is it the light or are some of your leaf edges off color?

    Leave a comment:


  • Catfish22
    replied
    Did you spill anything on it?

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  • MrCantSpellGood
    replied
    A few of the leaves on the one plant. Check out more of the pictures here
    Attached Files

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  • DW2
    commented on 's reply
    I agree with PLreef, pH fluctuation most likely caused by algae in the reservoir causing the problems. One should keep the water temperature lower than 22° C, 20° C should be the maximum temperature of the water to keep the algae growth down.

  • Gingerbeard
    replied
    Just the one, or more?

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  • PLreef
    replied
    Those could be a result of PH fluctuations.

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  • MrCantSpellGood
    started a topic Strange Burns on Leaves, Please Help!

    Strange Burns on Leaves, Please Help!

    Hello All

    These strange burns/marks have started appearing on one of my Hydroponics clones. Plant is about 3 weeks into veg. PH sitting at 6.2 with the right nurts with calcium top up added. Water Temp in the system sitting at about 22c

    Any advice please would be much appreciated.
    Attached Files

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