I haven't brewed in a while, and obviously there have been some changes to the website/calculations. I went to look at the Water Requirements and noticed some odd numbers. I then went back to an old Brew Session to see if the numbers were the same there and they were not. If you look at the New...

I'll start with I'm fairly new at using water additions... I'm trying to raise my HCO (Bicarbonate), with using Ca(OH)2 Slaked Lime or Pickling Lime. When I add the lime to the calculator it is subtracting, not adding like I thought it would. Keep in mind I have nothing checked in the Boiling...