Nitrogen excesses can cause leaf clawing and excess P and K can cause leaf twisting. I would ease off the nutes for a few days. Your plants are relatively small for needing too much chow.Ppm’s? Looks like nutrient stress starting. Blurry but i think i see tip burn. Maybe back off on the nutrients.
Also sometimes the fans can be responsible for the weird downward curling.
Nitrogen excesses can cause leaf clawing and excess P and K can cause leaf twisting. I would ease off the nutes for a few days. Your plants are relatively small for needing too much chow.
here are some more photos taken through vision sun protective shades to try and get the color more accurate. some are pale, rusty, yellow and darkish. i raised my lights about 8 inches or more, two 1000 watt hps and two 1500 watt purple led, hit them with some enzymes tonight but still wondering if i should just flush them out
pure RO water for flush
1st plant: first run off was PPM 230, PH 6.2, second run off of 1st plant was PPM 190, PH 6.3
2nd plant: first run off PPM 230, PH 6.5, second run off of 2nd plant was PPM 150, PH 6.4
3rd plant: first run off PPM 260 PH 6.4, second run off PPM 210 PH 6.4
4th plant: first run off PPM 300 PH 6.1, second run off PPM 220 PH 6.1
i have a few more to go
5th plant: first ppm 330 ph 6.1,
second ppm 270 ph 6.2
6th plant: first ppm 270 ph 6.3 second ppm 240 ph 6.4
my other row of 6 aren’t showing any signs like the row i just flushed, except a couple fan leaves showing the claw with somewhat of a shrivelled look, going to get some run off of those ones to tho just not as much
If your PPMs are as low as you say, the problem doesn't sound like overfeeding. Your Ph values look pretty good and your light sounds more than adequet unless too close. Did you just start using any new lights recently? I'm not familiar with your nutrient, but I would try to get a general purpose fertilizer with some, but not a ton, of Nitrogen, simply because you are in flowering (otherwise I'd use 20-20-20). You aren't showing Nitrogen toxicity, but bad P/K ratios can cause lockouts... not sure if it would show up on a PPM meter like some things do. Something is not adding up, though... if you are putting 1250 PPms into the pot and only seeing 260 coming out, that is an awful big drop.wondering if i need to just bump up to 2 feeds a day starting to think they’re starved ?
yes coco with some perlite
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