What level do you try to maintain <ppm>, and , what do you control with? I am thinking of getting a controller from BGH that has the photo sensor eye on it so I do not waste CO2 during darkness. I have read it can increase yield by up to 50%, do you find that to be the case? Thanks.


b0nger
bongerstonerd00d Reviewed by bongerstonerd00d on . Co2 Injection During Flowering Is Co2 injection just as important during flowering as it is during veg? Rating: 5