Dr.GreenThumb
*The Sinsemilla Sheik*
- Joined
- Mar 5, 2006
- Messages
- 559
- Reaction score
- 19
I've got my CO2 setup put into the grow room. However i'm confused on how to dispurse this into the room. My guages read psi and volume in the tank, my grow area is 325 cubic feet. I have not been able to figure out at what psi pressure do I need to use to achieve maximum growth. I do not have a co2 meter as thoes are kinda expensive, nor any ppm meter of any kind. Any suggestions if this makes any sense?