Gypsum 1 LB

Original price was: $5.59.Current price is: $3.71.

88 in stock

SKU: LDC6106B Category:

Gypsum adds hardness to brewing water. Use 1-2 teaspoons per 5-Gals. 1 gram of gypsum adds 62 ppm of calcium & 147 ppm of sulfate. Gypsum is also used to lower water pH.