I've considered CO2, but it seems to me that it's just as cheap to just add some more square feet of plants and grow more, if quantity is that big of an issue. I also don't want the hassle of a separate ventilation route just for my lights and another one just for the plants/CO2. Not saying that it's not worth doing...for a few people. But for most folks, it doesn't really seem very worthwhile to me. Just my two cents, and with that and five bucks maybe you could buy a coffee.
jamstigator Reviewed by jamstigator on . A new way to co2!!!... Maybe? I was at Walmart yesterday and I was in the hunting and fishing section, I was looking for something for my dads Bday and found a newwer form of co2 well at least for me. They have co2 containers the size of my forearm for paintball guns, i thought to myself maybe I could .... but before I try it I figured Ill get on here to see if anyone else has tried this and if so did it work. They cost like 20 bucks or so for the big ones and you can get them refilled for cheaper...:stoned: Rating: 5