rubthe nub said:

I wouldn't recommend drinking RO h2o frequently. Believe it or not you can actually dehydrate from drinking RO in excess.
RO acts like a sponge, why do you think its recommended for mixing salts/chems?
It will do the same thing inside you.

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Og Gong said:

:) Now my water is 26ppm with new ro system from 564ish ppm from tap. I'm also using an inline hose pre filter with it. Dankness coming soon... ;)

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Og Gong said:

:) Now my water is 26ppm with new ro system from 564ish ppm from tap. I'm also using an inline hose pre filter with it. Dankness coming soon... ;)

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med man said:

med-man method - feeding chart ppm/ec
hello folks

a great way to massive stinky yields and preventing powdery mildew and bug infestation and or root rot is keep your root zone salt build up free

this is my tried and true ppm/ec chart that will work best with my genes or anything else you are growing, especially from seed...

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

med-man

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