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hth Spa Test Strips, 50 strips

Helps you balance chemicals so your spa water stays clean, blue, and clear.

Get Crystal Clear Water

Measures chlorine, bromine, pH, alkalinity, and calcium hardness to keep water balanced.

Tests Five Chemical Levels

Gives you fifty individual tests to monitor your spa water over time.

Fifty Strips Per Pack

<ul><li>Comprehensive Water Analysis: Measures free available chlorine, total bromine, pH, total alkalinity, and calcium hardness for 5 chemical factors.</li><li>Water Chemistry Adjustment: Can be used to adjust the water to ideal levels.</li><li>Ample Supply: Contains 50 test strips.</li></ul>

<ul><li>Measures free available chlorine, total bromine, pH, total alkalinity, and calcium hardness</li><li>Can be used to adjust the water to ideal levels</li><li>hth Spa Test Strips, 50 strips</li></ul>

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hth spa Test Strips provide accurate results for 5 chemical factors in your spa: total bromine, free chlorine, alkalinity, pH and calcium hardness. By testing and balancing your water you’re on your way to enjoying sparkling, blue crystal clear water. For best results, use this product with other hth spa care products.

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We use these as our regular brand to test the chemicals in our inflatable hot tub. They seem to be very accurate as we treat out hot tub according to the strips and out tub always looks great.

Great product

Caddle

Correct but does not have all values for my pool last resort purchase because the others not available

Correct for chlorine

hth Spa Test Strips, 50 strips front-facing box with hth logo and product name; paper test strips fanned and visible. Five-factor spa water testing: measures free available chlorine, total bromine, pH, total alkalinity and calcium hardness; suitable for quick spot-checks of hot tubs and portable spas.