Water Hardness Test Strips – $4.99, Save $10 via William’s Brewing

Water Hardness Test Strips

Water Hardness Test Strips from William’s Brewing.  About: “Package of 50 white plastic-backed paper test strips with instructions and a color chart. These read total hardness from 0 – 500 parts per million. A good way to see how much total hardness your water has before deciding whether to add gypsum (gypsum adds about 163ppm of hardness per teaspoon when added to 5 gallons).”

As of this posting, William’s Brewing has these marked down $10 to just $4.99.  Check out the product page for current price and availability.

Water Hardness Test Strips

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