Co2 from a welding supply store make your own delivery system 150.00
nampra Reviewed by nampra on . whats the best co2 for the price? Im starting to look into using co2 in my grow. I've been growing for over 9 months and i upgraded everything else to add to my yield. currently Im running at 2.5oz per plant with 4 weeks veg time. I would like to keep increasing my yield and that's what made me so interested in using co2. my local grow shop superior grower supply had a bag of co2 called exhale for 30 dollars a bag that each last about 3 months i believe. i want to buy two bags grow my veg tent to start and another 2 Rating: 5