Description : What is the difference between seltzer, club soda and tonic water?
Last Answer : answer:Funny. I bought some club soda yesterday and was reading the ingredients and comparing to seltzer. Seltzer is just bubbly water. Club soda is bubbly and has an added alkaline compound. Like putting a little ... is a little bitter. I say buy a liter of each and tell us about the taste test!