harrychilds
Well-Known Member
Hi I'm thinking about buying a Exhale bag for my 4x4 setup. Do I need to worry about excess CO2 in the house or the grow room? Could the excess CO2 kill me or the plants? Can I use the exhale bag from the start when the plants are seedlings? I'm super confused and paranoid about CO2 poisoning. Will the plants be okay without a exhale bag seeming as I am in the room all the time anyway?