Comment to 'start of week 2 feeding 670 ppm 70%rh light 446 micromoles and climbing . VPD.89 kpa Temp 78f'
  • nope these stats are not just for hydro . If I was in soil I would be collecting data like this as well.I guess it is all up to the individual as too how much he or she is willing to learn to progress their grows. 

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