I have 4 ilgm white widow autos I am wondering what ppm range I should be in first 2 weeks of life usually on photos I’m at 300 right from the gate but I’m not sure on autos
Pictures would help, just feed it the same as whatever same phase a photoperiod would be in.
300 reasonable. Have you added cal-mag?
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Yes I start with 4ppm ro water bumped up to 200ppm with cal mag plus then 300 totale with a and b sensi grow but I’m seeing yellowing and no growth for 6 days…my ppm run off was 325 so I figured I was over feeding but their almost 3 weeks old could they be extreamly light feeders? I cut them down and started 2 more today in Hempy buckets going to start at 150ppm then bump it up 50 each week untill I start seeing ppm runoff dropping and adjust accordingly hopefully that works out really don’t wanna keep wasting seeds
