Bubble bummer! Let's get this figured out :) To carbonate using the One Touch, press one of the three buttons to achieve your desired carbonation level. If your sparkling water still isn’t fizzy enough, you may need to replace your carbonating cylinder. Did you watch our How To Video for the One Touch? We also have a video regarding how to know when your cylinder is empty.
Click here to learn more on how to exchange your carbonating cylinder.