Can Of Dusting Air

[jaspertodd]

I was just wondering if using can air to spray in my tent would have
any good affects to my plants?Kinda like a cheap mans C02.
Or even the canisters they use for paintball guns.There filled with C02
I cant afford a C02 system yet anyway.So i was brain farting while fried
trying to think of other cheap ways to give plants more C02.Any other
ideas out there?I know the Yeast trick,or Dry ice,But would my 2
ideas work as well or no?

 

[Maer]

Canned air is not co2, its a refrigerant.

 

[jaspertodd]

Canned air is not co2, its a refrigerant.

Ok thanks 4 the info.....