I want to drink alkaline water in place of ‘regular’ water for its purported benefit on gastroesophageal reflux disease (GERD). I can buy alkaline water in large plastic bottles just like regular filtered water so it’s not cheap and there’s a lot of plastic. A sure way to raise PH is to add baking soda but the taste is not pleasant besides the unwanted extra sodium. So Amazon has these water ionizer machines that sell for $400 and up. Does anyone here have one? What PH levels do you get? There are way cheaper filters and additives but probably don’t work?