Water Chemistry Calculator

Calculate your water profile after mineral additions

Salt Additions

Batch volume (L)

Mineral salts (g total for batch)

Gypsum (calcium sulfate)

CaSO₄·2H₂O · Ca + SO₄↑

Calcium chloride

CaCl₂·2H₂O · Ca + Cl↑

Epsom salt (magnesium sulfate)

MgSO₄·7H₂O · Mg + SO₄↑

Table salt (sodium chloride)

NaCl · Na + Cl↑

›Source water profile (optional)

Ca (ppm)

Mg (ppm)

SO₄ (ppm)

Cl (ppm)

Na (ppm)

Compare with style target

Water Profile

0 ppm100–200

0 ppm5–20

SO₄

0 ppm150–300

0 ppm50–100

0 ppm

Target range for: IPA

Gypsum (CaSO₄) emphasizes bitterness and dryness. Calcium chloride (CaCl₂) enhances body and sweetness.