How can I tell if there is enough fizz in my water?

One of the great benefits of using a SodaStream drinks maker is that you control the level of fizz in your soft drinks. In general, you should press the carbonating button several times until you hear the LOUD BUZZ that indicates carbonation. Keep going until you achieve the level of fizz that you like! Three LOUD BUZZES provide average carbonation. Use one buzz for very light carbonation (good for fruit flavors) or five buzzes for strong carbonation (works well for colas and other dark syrups.)