I wouldn't worry about that co2 bag. Those things are basically worthless. Don't waste your money.They kill all pests, and I haven't seen a lick of proof that they cause any issues. Only thing I can't find is if they affect CO2 bags badly. Although I will admit that I wouldn't use them if I were doing an all organic grow to be on the safe side. Since I'm using GH feed this grow, I simply see no reason why I shouldn't just nuke the bugs and save myself months of unneeded stress.