FreshWater 5-Way Test Strips test for Bromine, Chlorine, Alkalinity, pH, and Total Hardness Levels. Measuring and maintaining your hot tub water chemistry is an essential part of maximizing your spa's lifespan and enjoying the full benefits of hot tub hydrotherapy. Each bottle contains 50 test strips.
Use the FreshWater 5-Way Test Strips to quickly and effectively measure 5 essential chemicals in your spa water:
- Total Hardness
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