Coffee Water
Clean, repeatable water profiles for better brews.
Tune minerals by drop count, keep GH and KH in range, and compare profile impact without leaving this page.
Coffee Water Calculator
Enter drops added to this batch; concentrations, GH, and KH scale with batch size.
Batch size (mL)
Recipes (drops per 1L)
Magnesium
0
Calcium
0
Sodium
0
Potassium
0
GH
0.00 ppm
KH
0.00 ppm
Buffer Ratio
0.000
Total Ions
0.00 ppm
Brighter cup: lower buffer ratio highlights acidity.
Primary ions
- Mg: 0.00 ppm
- Ca: 0.00 ppm
- HCO3: 0.00 ppm
- Cl: 0.00 ppm
Secondary ions
- Na: 0.00 ppm
- K: 0.00 ppm
Charge balance (meq/L)
Cations: 0.000
Anions: 0.000
Charge balance error: 0.00%