Indoor co2

[Freedom]

When using co2, (sugar and yeast) how long before a difference is noticed?
Will a difference be noticed?

 

[Weedman30]

Freedom how big are is your area and what are the temps?

And is is this the 2 liter method with 1 package yeast cup of sugar and warm water and a hole in the lid?

 

[Freedom]

Small area, just enough for 2 plants, 2 gal. buckets. Have a fan and using cfl's. Don't know the temp.