M
monkey47
- 101
- 28
Adding co2 is only usefull if all other aspects of your grow are perfect. Also it is expensive because you suck the co2 away all the time. The best way I found is to connect my grow tent with my flower tent and when the flower tents lights are on the air gets blown into the grow tent and vice versa. Plants consume co2 converting it to oxygen when exposed to light but consume oxygen when it is dark and expell co2.
When you don't have a closed environment co2 adding is not cost effective.
When you don't have a closed environment co2 adding is not cost effective.