Shire_gorilla

Yeah man, I feel that :sweat_smile: some girls really like to make things complicated… Had a few like that myself, looked like they were slowly giving up :skull: Your idea with checking runoff pH is a solid move :ok_hand: I’d also check runoff EC, that can tell you a lot about what’s going on in the medium. Could definitely be some kind of lockout. Don’t give up yet – sometimes they just need a bit of correction :smirk::sweat_drops:

It looks like an iron deficiency caused by pH being out of range in week 5. Then the pH problem persists in the subsequent weeks. I’m concerned the damage is irreversible at this stage, and the final yield will be low. When this happened to me in DWC systems in the past, I stopped trying to recover the plants because the effort simply wasn’t worth the outcome. In hydro, everything progresses much faster anyway — the difference between week 5 and week 7 was visible within roughly 48 hours. Take a look here: https://dutch-passion.com/en/blog/a-visual-guide-to-cannabis-deficiencies-n987