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- #161
Once this grow is over the mh/hps won’t be in the grow room.
The CO2 system won’t ever be used here again either . The 800 ppm wasn’t bad but still made me light headed . But 1200 I had an exaust system to empty the building of CO2 at 1475 ppm . COPD plus more .
The CO2 system won’t ever be used here again either . The 800 ppm wasn’t bad but still made me light headed . But 1200 I had an exaust system to empty the building of CO2 at 1475 ppm . COPD plus more .