Is there a signicant difference between bottled CO2 and a CO2 generator? How do they compare efficiency, safety and cost wise? i do know that a 5 gallon tank of propane on a CO2 generator will last 3 times longer than a 20 gallon bottle of CO2. not sure what it cost for 20 gallons of CO2?

thnx, bill
BILL THICK Reviewed by BILL THICK on . co2 generator? i read on here or overgrow how to make a co2 gen. with yeast, water, and someouther suff i don't remember. any of ya'll heard of this? i can 't find that info again and i need to start enriching for my girls. Rating: 5