AquaChek Yellow Pool and Spa Test Strips – 1 ● Works with pools up to 50,000 gallons ● Automatic shut-off when pool is clean ▶ Achieve Sparkling Pool Results
The AquaChek Yellow 4-in-1 Test Strips provide a fast-acting, uncomplicated, and reliable solution for analyzing the water quality of your pool or spa. Each strip measures four essential parameters to ensure clear, safe, and well-balanced water: free chlorine, cyanuric acid, pH, and total alkalinity.
Key Features
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Suitable for pools and spas
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Fast 4-parameter testing:
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Free chlorine
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Cyanuric acid (stabilizer)
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pH
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Total alkalinity
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Extremely easy to use: dip a strip into the water for one second, remove it immediately, then compare the colors after a few seconds.
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Instant reading: results appear quickly so you can tailor your maintenance products without delay.
Recommended Testing Frequency:
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Pool: at least twice per week
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Spa: test before each use
Practi






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