Calcium Carbonate 2oz

Calcium Carbonate (chaulk) is used to increase pH. Often used when making darker beers with soft water. Add 1/2 tsp/ gallon to mash. 

Tip: This may not be relevant for everyone in Kitchener/Waterloo area with our insanely hard water, but if you are using spring or RO water it will be useful especially with darker beers.

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