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Discussion in 'Hydroponic Growing' started by DonBlaze28, May 12, 2011.
These are 11 day clones after rooting. What should my ppm's be set at? Sensi Grow A/B
100 ppm per week....depending on strain and how they handle it
Thanx man, i have ppms up waaay too high, but im not seeing very ill effects. Should i still bring em down? They're in the 400's for the 2 week old plants.
if you see no ill effects,just leave it... but monitor closely... things can change very quickly...
start a journal... sounds like fun over there