Csufan97
Active Member
This is the first time We have used co2 properly and by that I mean in a sealed room. We have used co2 for a couple of grows now but We was never able to control ppm in a non sealed room. We would burn thru a tank every other day and still not maintain the ppm now it's every 4days and locked between 1300-1500 ppm. I can see the difference in the flowers already so I am a believer.I've always liked the idea of running the co2 through the canopy with tubes
Sorry to hijack your thread sah!