Water Chemistry Calculator

Calculate mineral additions to match a target water profile for brewing.

Water Volume (gallons)

Mineral Additions (grams)

Gypsum (CaSO4)

CaCl2

Epsom (MgSO4)

Table Salt (NaCl)

Baking Soda

Chalk (CaCO3)

Base Water (ppm) - optional

Ca

Mg

Na

SO4

Cl

HCO3