My plants started having yellow tips on their top leaves, new growth, I am wondering what would this be? They are in their 7th week since seed (3rd week of flower).
Could it be CalMag deficiency or nutrient burn or something completely else? I lifted the lights and they are around 50cm from the canopy now.
View attachment 1772312View attachment 1772313
Could it be CalMag deficiency or nutrient burn or something completely else? I lifted the lights and they are around 50cm from the canopy now.
View attachment 1772312View attachment 1772313
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