Zinc deficiency?

Discussion in 'Growing Marijuana Indoors' started by Guzman530, Feb 28, 2018.

  1. All my plants tops are looking like this what can it be?
     

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  2. Lights off please

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  4. Your plants look fine

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  5. You sure looks like a deficiency to me. Cuz the new growth is yellow and not growing
     
  6. New bud sites can show a lighter green color. I dont see any problems here
     
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