Settings - Coffee Water Calculator

Available Minerals

Check the minerals you have. These will appear on the other pages.

Alkalinity source

Select which mineral to use for alkalinity. You must have at least one of these checked above.

Baking Soda (NaHCO₃) Potassium Bicarbonate (KHCO₃)

My Starting Water

Enter your tap or base water profile. This will be used as the starting point across all pages. If using distilled or RO water, leave everything at 0.

Calcium (mg/L)

Magnesium (mg/L)

Potassium (mg/L)

Sodium (mg/L)

Sulfate (mg/L)

Chloride (mg/L)

Bicarbonate (mg/L)