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I see a couple things going on here. The thin leaves on top curling down point to an excess of phosphorus. The yellowing lower leaves and middle leaves with tip burn point to magnesium deficiency or possibly potassium deficiency. All these things can be a result of root stress, not necessarily an actual excess or deficiency.
Getting her roots healthy should be your first goal. Keep the ph in the right zone, keep temps and humidity in the right zone and don’t stress her. Raising the lights for a short time can help give her a break.
Check your nutrients to make sure you’re not over/under feeding.
Back to basics and hopefully they’ll be back on track in no time!
Good luck!
Just planted them in buckets from a smaller tent with dwc. Root look a bit yellow but afther a week they are white I think. Still building the system to make it complete.
Hi there. Just seen your Q. You got some okay advice. Most of it is wrong, but still he guessed enough so make it partly right.
So, you're dealing with P lockout. Due to been overfed. Your PPM is way way too high for hydros. 5-700 max including tap.
Also, you're working with trio. Y are you adding another bloom in.
How you know if your plant is feeding. You should see a drop in run-off or whatever you test of at least 1-200 or the ppm should be more or less the same as input. If your ppm goes up, "output exceeds input" your in lock.
Feel free to dm me if you need help. I don't have much experience in AP. but, I know plants.
Good luck
BertusBabaloeba
