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Organic grow Ph/ppm

Marlborostarted grow question 4y ago

This is my first full experience with organic growing. I would like to know if measuring ppm/EC of the substrate at the output makes sense? And why does the pH rise so rapidly over three days?

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Robertsanswered grow question 4y ago

Ph can change by the hour if it is not getting the appropriate level of nutrition. Too little it goes up too much it goes down. The salts can work in your favor and grow a thriving plant or opposite if not regulated.

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