Coffee Water
Clean, repeatable water profiles for better brews.
Tune Lotus minerals by drop count, keep GH and KH in range, and scale APAX LAB recipes 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
Roaster recipes
Round drops to whole numbers
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%