Wile e Peyote
Who, what, why and where
@pop22 I've tried a whole grow on 5,8 ph that didn't turn our well I try for 5.8 to 6.2 but I don't mind it drifting you've just got to read your plants I don't even use calmag till they start to bloom using autopots and a res as long as it stays between 5.7 and 6.2 that works for me I think a bit of ph swing is a good thing [emoji106] I'm by know means a hydro expert just hoping to learn [emoji111]I've seen that chart. Yet most others show a higher start and end range. I've seen at least three conflicting charts. This one is supposedly tied to a specific brand's nutrient line. I personally would like to see a chart put out by a plant biologist, thus I take all these charts with a grain of salt. Look around for some other charts, then you'll really be confused! If low ph works for you, good! I'm not a hydro expert by any means, but I put my faith in science every time.
I toke therfore I am so naaa