Getting better runoff readings now. I didn’t realize how hard my starting water was because my water softener/filter needed replacing but I caught it a bit late. I was starting out each nute solution with 500ppm tap water! Got some good runoff and the plant seems to be doing well. Recalibrated my pH meter this week too. Of all the plants I’ve got going this run this one seems to be the most tolerant of anything. Fairly irrigation tolerant and was the only one of my plants that held up reasonably well when my hard water was accidentally getting used in nute solutions.