RDWC Week 3. Ppm 1150-1200. Ph 5.8-6.1. water temp. 68. Room temp 78. Humidity 55% to 60% been having yellowing since day 1. Now leaves curling under. 2 photos, 2 autos. Nutes. Silica, hydroguard, cal-mag, general hydro. Micro, veg, flower. 3 Rd crop. Same everything. No problem ls other 2 prior crops. Have flushed twice. Any help appreciated.
by Weed0420Weed