Home Water Hardness Calculator Water Hardness Calculator Admin Water Hardness Calculator Water Hardness Calculator Calcium Content: grams per liter (g/L) grams per milliliter (g/mL) pounds per gallon (US) (Ib/US gal) milligrams per liter (mg/L) parts per million (ppm) Magnesium Content: grams per liter (g/L) grams per milliliter (g/mL) pounds per gallon (US) (Ib/US gal) milligrams per liter (mg/L) parts per million (ppm) Water Hardness (Result) Unit: grams per liter (g/L) grams per milliliter (g/mL) pounds per gallon (US) (Ib/US gal) milligrams per liter (mg/L) parts per million (ppm) Calculate Reset Results: Water Hardness: Newer Older
