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Strange yellow spots

blackcald
blackcaldstarted grow question 6y ago
Strange yellow spots on top leaves, what am I doing wrong?
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Week 3
Leaves. Color - Yellow
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TimTheTerpMan
TimTheTerpMananswered grow question 6y ago
According to your log your pH is a bit high.. this can cause a lockout of iron which it looks like what its doing.. shoot between 6.0 and 6.5 if possible! Cheers and happy growing!
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