using CO2 is really only beneficial if everything else is at optimum condiction. if you have no way of knowing how much CO2 you are emitting its kind of a waste.

if i were you i would hold off on CO2 and focus more on getting everything else dialed in to get you ready to use it.:twocents:
keeko Reviewed by keeko on . Home Made Hey I had ian Idea and just wanted to see what you guys thought....I took a 20oz Paintball Co2 bottle and took the metal hosing from the gun and connected the two together just as if it were still on the gun. then i took a black rubber hose and poked holes all down the side and pluged it into the end of the metal hosing to the gun. If i wrapped the hosing around the top of my grow cabinet and turned the valvue on at the lowest pressure and let it run for about 15 mins a day do you think that Rating: 5