MIMedGrower
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Airflow is very important but i dont see issues from overcrowding. You will see mold or white mildew if plants are overlapping too much.
the ppm meter reads total nutrient content not individual nutrients. And uou will never need more than 1/2 to 2/3 fox farm directions for nute amounts under 600 watts.
the ppm meter reads total nutrient content not individual nutrients. And uou will never need more than 1/2 to 2/3 fox farm directions for nute amounts under 600 watts.