how high should the ppms be when flowering cuz mine are at 1870 but the suggeted directions for botanicare put them at 2200 so i add more water to dilute it
I have 2 metal hilde 400's growing for veg, and i just through a sodium in the mix. I plan on switching to 2 hps and one metal halide for flowering.Am i wasting time? Lights,Light?
I have one sodium vapor in the middle of two metal halides and they are all 400 watts. Has anyone ever done this,or whats up with mixing them like that then doin opposite during flowering?