Thanks for the feedback guys. Seems like the last time I flushed brought the pH down a bit, because the issue seemed to fix itself. The yellowing has all but vanished, new growth looks pretty good.
too me it looked like simple ph lockout, fush and restart and all should be good...when ph is out of wack there is no sense i chasing a specific nute def, ph is the problem
For quick results, foliar with Earth Juice Microblast or SaferGro Biomin Starter. Mind you these will not narrow down the problem for you, but they should green the plants up. Good luck. -granger
