Hey UK,
Nice stuff man. Quick grow question.
Do you have a historical record of CO2 v non CO2 grows? If so, what is the measurable difference?
My understanding is you can run harder w CO2 than without > better results
W my first indoor hydro grow coming up, I thought i would run one variety, non CO2 to get a baseline, then same variety second grow w CO2and measure the difference in yields, grow times etc. Thoughts? Oh, and thanks in advance. KK