• Almost 4 weeks since going 12/12, The 2 heavy drinkers/fast growers are showing a deficiency of some sort? Overall they are looking pretty good, Hope everyone’s grow is crushing it!

      retro, pungolian and 7 others
      1 Comment
      • The two having issues are most likely experiencing nutrient antagonism from too much available calcium. Notice how the lower leaves are dark than the upper leaves. A nitrogen deficiency would be opposite. Only other possible thing could be from intensity stress from too much light. Your light doesn’t look too close though. I’d be checking the soil’s pH and stop supplementing calcium if you are.

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