Here’s my thoughts. @JayDawg
I take my tap of average 180 ppm down to about 8-10. This allows me to pack that much more in my nute feedings with exactly the supplements I want her to absorb. R/o also becomes a neutral source so ph-ing on water days isn’t relevant. I do ph after I add in anything though. If my water was 450 and the target ppm’s were 1000 I’d have to slice my schedule down to 1/3 or more.
Come visit my grow and cast your own opinion on what I can produce. I’m still relatively new myself. I hope this helps you with where my heads at.