AquaChek Free Chlorine Test Strips (50 count)

AquaChek Free Chlorine Test Strips (50 count)

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$9.95
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$9.95
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AquaChek's test strips allow pool and spa owners to test their chlorine-based sanitation systems for free chlorine, cyanuric acid, pH, and total alkalinity. Simply insert the test strip into the pool or spa water for 5 seconds, and several seconds later you have fast and accurate results. It is recommended that you test your pool a minimum of twice per week, and spas before each use, to get an accurate picture of the health of your system.