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Keep your eXact Micro 20 or Eco-Check protected
Other features include:
- Total Bromine 0
water is the most essential ingredient to making a quality tasting beer
See the full list further below
Safe Swim Meter Reagent Calcium Hardness Parameter_Zinc Keep your eXact Micro 20For Use With Safe Swim Digital Photometer ONLY Experience a safe and enjoyable swimming environment with the Safe Swim Meter Reagent Calcium Hardness! Specifically designed for use with the Safe Swim Digital Photometer, this product ensures accurate testing of Calcium Hardness levels in your pool or hot tub. Each bottle contains 50 reagent strips. Monitor Calcium Hardness levels from 20 700 ppm, effectively evaluating water balance. Made in USA
