Tbh I have no idea, I only drink my own well water.
If i want some fizzy i use a sodastream with my own water.
Have a giant 64oz i take with me everywhere.
I highly recommend filtering your own water with a berkey & remineralizing, then buy a sodastream.
Once you have your berkey, youll need to buy this 👇
https://www.stanley1913.com/products/the-iceflow-flip-straw-jug-64-oz
Also buy the smaller 30oz one thats made for a cupholder 👇
https://www.stanley1913.com/products/the-iceflow-flip-straw-tumbler-30-oz
Youll end up saving money & you'll be off govt water.
Oh & I bet you with the 64oz youll be drinking way more water than before.
+1 on Berkey + Soda Stream
If you drink a ton of bubbly you can hook up to a larger CO2 tank and fill them up at a home brew store.
Here’s a blog that convinced me to go that route:
https://www.frugalwoods.com/2014/08/11/how-to-cheap-homemade-seltzer-with-a-modified-sodastream/
