I got an RO system a year ago and have been very pleased with the improvements in my beers. I've worked up my mineral/lactic acid additions for different styles via the water spreadsheet, so I always know how to create the perfect water. It's also great to be able to nail my mash pH every time. My local water is very hard and it was always tough to brew certain styles. Now it's easy & cheap. I think I make my RO water for around a penny a gallon compared to the local grocery store getting 50 cents a gallon. I'll have my RO system paid for in no time!
BTW - the last DI step isn't necessary, and is perhaps even bad for your beer. Seems to me there is something about DI removing trace minerals that are still important for yeast health? Maybe someone else can chime in...
dan
BTW - the last DI step isn't necessary, and is perhaps even bad for your beer. Seems to me there is something about DI removing trace minerals that are still important for yeast health? Maybe someone else can chime in...
dan