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Ppm question
Vinni84started grow question 9 months ago
so i got 3 7liters pots with 3 different ppm readings.
403, 770 and 636.
Ph 6,5.
autoflowers only.
Should i wait for their ppm to hit a treshold before i feed them?
If i gave them nutes with lets say 400 ppm. Can i expect that my ppm to rise with 400?
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m0useanswered grow question 9 months ago
the readings you are refrenceing are from runoff yes?
if your going in at 400 and its coming out at the numbers provided the first ones fine and the other two are getting overfed and you need more runoff.
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