I have been out of brewing for several years and just got back into it. I recently picked up an AIO system and need a AG kit to brew. I will admit to initially being blinded by the free shipping bug.
After looking around I ordered two all grain kits from Brewhardware. They shipped same day and...
Interesting. We only drink RO water, and add nothing. I do sometimes carbonate with a bit lemon. Is there some advantage of adding minerals other than personal taste?