In article >,
"Julie Bove" > wrote:

> The Zip Fizz is not designed for tap water. It's specifically designed for
> bottles. I don't know what it might do if you were to put it in a glass of
> water and you certainly wouldn't want to put it in a reusable bottle. Would
> make quite a mess.

What exactly do you think the difference is between the water that came
in the bottle when you purchases it and the tap water that you can put
in the bottle once it's empty? You know they both came out of a tap
somewhere, don't you?

PP