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  1. #1
    Junior Member
    Join Date
    Dec 2024
    Posts
    1

    Deficiencies or disease?

    Been fighting with this issue for about a year now. Been growing lettuce and radishes mostly radishes. When the radishes would germinate they would burn up and die thought maybe light was too bright so I changed to the lowest light setting but it didn’t make a difference except for leggy plants.
    Added potassium with no change.
    Iron is between 1ppm and 2 depending on time tested.
    ph 7
    temp 72
    nitrate 5-10ppm

    any suggestions?

    thanks.
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