I'm 16 days into flowering in my DWC and I'm trying to figure out if I'm using the right amount of nutes. I've switched to the blooming blend but if I follow instructions (1 tbs per 1 gallon) it ends up in the range of 300 PPM. From everything I have read online in flowering you want to be at 600+ PPM. I don't want to overfeed but also want to make sure they are getting what they need....thoughts?
300 ppm is plenty. My Current Culture DWC solo pro system specifies 250 ppm for week 2 of flower, and never more than 350 thereafter. The internet is full of problems from over-feeding. Only rarely do we see under-feeding problems for mature plants.