cafelytic Coffee Water Calculator

Choose a target profile and see which minerals to add to your water. New here? See the beginner guide.

Starting Water

Select your starting water profile used across pages. If using distilled or RO water, leave everything at 0.

Target Water Profile

SCA recommended range for brewing water. Balanced body and clarity.

Add to Your Water

Using distilled/RO water as your base, add these mineral salts:

GH 0 mg/L as CaCO₃ -
KH 0 mg/L as CaCO₃ -
TDS Estimated TDS from ions 0 mg/L -
Calcium 0 mg/L -
Magnesium 0 mg/L -
Potassium 0 mg/L -
Sodium 0 mg/L -
Sulfate 0 mg/L -
Chloride 0 mg/L -
Bicarbonate 0 mg/L -
SO₄:Cl - -

All deltas shown vs Source Water.