Deficiency problem?

Around 2 weeks into flower. I can’t really pinpoint it w searching the interweb. FFOF soil, amended w down to earth nutes, ewc, and compost. Water w dechlorinated tap at 150 ppm. Any ideas?

Markinoku said:

Around 2 weeks into flower. I can’t really pinpoint it w searching the interweb. FFOF soil, amended w down to earth nutes, ewc, and compost. Water w dechlorinated tap at 150 ppm. Any ideas?View attachment 4945062View attachment 4945063View attachment 4945064View attachment 4945065

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How long has it been in FFOF? When did you first start noticing the issue? Do you know the pH of your water, and the pH of the runoff? What Temps and RH are you getting?

Have you checked the underside of leaves closely for bug pests?