Jasonlovestogrow
Member
I flushed my plant because I thought I had nutrient lock out dew to yellowing leaves on the top half of the plant. My first flush the run off was 1900 so I flushed again and got my run Off down to 900 so I decided to flush a third time and I got it down to 180. My question is what's an ok ppm to call it good and flushed on? I'm growing in fox farms soil but I'm close to harvest judging by my trichromes so I know the soil doesn't have any more nuts in it or at least I wouldn't think it would anyways. Please help me better understand what correct run off ppm's are when flushing to get rid of nutrient lock out? Thanks