P.S. even the water from the dehumidifier or a/c can be recycled into you reservoir without using R/O.
snow owl Reviewed by snow owl 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