Trentski420
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Hi all so I've heard mag deficiency can cause flipping over of leaves? Is this what I'm seeing here? I believe it's being caused by over fertilizing (lockout?)
The plant has definitely been over feed by the tip & the leaf margins what growing media are you growing in if soil mix your ph needs to be 6.5 to 6.8 ph in coco 5.8 to 6.2 ph is a good level not to get lock out .
Has the pH run off only been high since pk booster? If so that's one thing we have in common
ive fed girls in coco/cocoperlite 1200 ppm(and still do sometimes), twice a day during heavy flowering. you should be watering to heavy runoff to cleanse the medium anyways. i don't change my ph by age and can't see how it could be relevant. i believe plants alter the ph at the rootzone very slightly themselves to maintain the balance they need. very rarely would changing ph 2 points cause any difference at all. i think you are using runoff numbers to determine things it can't determine. it really is only useful for seeing if a mix is hot, you shouldn't be phing by runoff. maybe a slurry test, but i've never had to do any of this in coco or heard of others doing it outside of soil.