![Calcium Chloride flakes](http://www.beerlab.co.za/cdn/shop/products/7b7abf83bd0188fd82ef2d0d6232d068f734e1db_1024x1024.jpg?v=1484051090)
Calcium Chloride flakes
Calcium Chloride flakes - 100 g Sachet
Great for correcting mineral deficiencies in your brewing water.
Lowers PH levels in mashing and adds hardness to your brewing water. .
Dosage: Use up to one teaspoon per 23 Liters of water before the boil.
See handy water chemistry calculator
http://www.brewersfriend.com/water-chemistry/