Not sure what it means yet but I'm reading up on it. I downloaded the Bru N Water spreadsheet and it shows my cation/anions ratio is .49 and should be lower. Am I misinterpreting my report or can this be possible? My next brew is an IPA. I'm going with the Pale Ale water profile. Is this a good start?
Starting Profile ppm
Ca 33
Mg 2
Na 8
SO4 21
Cl 0
HCO3 76
Hardness 91 (ppm as CaCO3)
Alkalinity 63 (ppm as CaCO3)
RA 38
SO4/Cl 0.00