Cannalove420
Active Member
Hello growers I have a question regarding auto flowers and what should the runoff ppm be? My runoff was 3000 ppm the meter read 250-300x10 on 2 different meters. I was using hard well water with a ppm of 300 but recently got a 5 stage water filter that brings the ppm to 0ppm but raises the ph significantly, I use citric acid to buffer down the water. The soil is grown organic with fox farm ocean forest, about 10% royal gold and 1/3 of the bottom of the 1 gallon pot has natures living soil which is bat shit and other goodness. My question is, should I flush out excess salts until I get a lower ppm reading or do you think 3000ppm is ok if I keep watering from now on with soft water?