co2 2 liter

The same problem arises over and over again when using a DIY Co2 type system. Trying to figure out a way to shut off the Co2 at night and accurately regulating the amount of Co2 coming from the system. I use a reservoir 2L bottle topped with a 3-way manifold to accomplish this. One opening is...

so i need your help on this one guys..i dont know what i am dling wrong..my Co2 solution just isnt going at the rate i want. I use the current solution: 1/8 teaspoon Champagne yeast 2 cups sugar 1/2 teaspoon baking soda and warm water up to 75% of the bottle (2 liter) my first bottle had a...