i don't disagree with that being a possibility but i don't believe it is the case for this situation because the plants I had in a separate veg which were perfectly healthy until i put them in the flower room which has the problem
ive used my water over the course of several grows. and i always measure and ph before every feed from my reservoir. even if its the same water i made a couple days before.
tap water in my area is 70ppm without pulling the whole plant from the pot 'fabric pots mind you' the roots looked...
so I'm here from my home forum seeking the gurus of plant experience.
To be honest what im dealing with is pretty much a guessing game and nobody i know has come to a conclusive answer.
so far the suggest reasons are
ph lockout
rust fungus
russet mites
and the obvious plant deficiency or...