Diy C02

[leafs]

I currently use 1 - 2 liter bottle but would like to add another for my 29 gal. I was wondering how often should the bottles be changed? I currently change my bottle every week, but if I used two bottles could I just change one bottle a week?

Thanks

 

[riverman444]

That's what I do. I change a week apart.

 

[leafs]

Thanks for the reply riverman. I think that's what I'll do. I don't want to have to change both bottles every week. The reason I asked was because at the end of the week, my c02 output slows down considerably, so if I only change one bottle a week, by the end of the second week, the other bottle will hardly have anything left to give. Please correct me if I'm wrong.