Gypsum - 50lb
$68.00
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
Calcium Sulfate. Used to add permanent hardness (Calcium ions) to brewing water. 1 gram in 1 gallon changes the salt levels by 61.5 ppm calcium, 147.5 ppm sulfate and adds 153.5 ppm to the hardness.
Show More
Show Less