My personal opinion on nute levels are along the same lines as penny. Can you run 700 to 1000 ppm of nutes in flower? Sure. But I prefer a 650 to 750 range as a max. (Of course different levels for differnt plants, always listen to the signs they show you). Higher ppm causes a lot of problems: Ph problems, high levels of one nute or supplement cab lock out another. I am sticking with the less is more notion here.
Also your new smaller plant is experiencing nitrogen toxicity.
That was my thought! That's why I was asking about the soil which was a N problem for Luna and Dos.
In terms of PPM, a light touch is always safer, but sometimes it's fun to push as far as you can to make sure you've left nothing on the table. I found the PPM chart for autos in my first journal:
med-man method - feeding chart ppm/ec | The AutoFlower Network - AFN
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From Med-man on the autoflower site:
clones / seeds -
week 1 - 140ppm / 0.2 ec
week 2 - 210ppm / 0.3 ec
At this point go feed feed flush. Feed feed flush etc
veg
week 1 - 350ppm / 0.5 ec
week 2 - 420ppm / 0.7 ec
week 3 - 550-650 ppm / 0.8-0.9ec
bloom - transition
week 1 - 700ppm / 1.0 ec
week 2 - 800ppm / 1.1 ec
full bloom
weeks 3 - 5 (or more) - 800-900ppm / 1.2-1.3 ec
ripening (shock flushing)
15 days before flushing - 400-500ppm / 0.6-0.7 ec
flushing
15 days before harvest - 0-200ppm / 0.0-0.3 ec
shock ripening
at least 72 hours of pitch black and ice water. dehus on constant
less is more guys. pounding plants with ppms will stunt growth, stunt yield, lower quality, resin production, and send signals out to pests like pythium, powdery mildew and bud rot plus all the bugs you can name to come and finish them off. its how nature works. thos parasites are just waiting for the plants to call them in. and toxic salt build up is the #1 cause of all grow room related issues
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And he says less is more but he's still recommending 800-900 in full bloom, so go figure!