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Yellowing of youngest leaves, day 60
CoughingKittystarted grow question a year ago
I'm thinking phosphorous excess. Last feed was 3 days ago. fed 1tsp/g of mikes og tea 3-2-5. This yellowing wasn't present. Today ppm was 420 in & 774 out. Ph was 6.57 in & 6.99 out. Lights are 6.5" away from the main cola. 60rh, 79°F .Some leaf tips are hooked down. Brown spots
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