I only started checking my PPM on this grow....2 week's ago it was 1300 going in and 2700 coming out...that should be mute lock, but they just keep rollin...i flushed , and the growth all but stopped for a week., went back to the fox farm feeding table, and there PPM recommendations...some as high as 2000 even. 2 weeks left and there still packing it on...i either have a bad PPM meter or fox farms is right. Here's the results, 2 weeks left. Sent from my SM-G920V using Tapatalk