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$11.99Quick and easy-to-read strips that test for free chlorine/bromine, pH, alkalinity, and total hardness. Each bottle comes equipped with 50 test strips.
Properly balanced spa water should maintain the following ranges:
pH: 7.2 – 7.8.
Total Alkalinity: 80-120 ppm.
Calcium Hardness: 150-400 ppm.
Compatible with chlorine and bromine sanitizing systems
1. Immerse strip for 2 seconds to a depth of around 6 inches
2. Remove from spa water with pads face up
3. Shake once to remove excess water
4. Compare to chart on bottle and read immediately
Quick and easy-to-read strips that test for free chlorine/bromine, pH, alkalinity, and total hardness. Each bottle comes equipped with 50 test strips.
Properly balanced spa water should maintain the following ranges:
pH: 7.2 – 7.8.
Total Alkalinity: 80-120 ppm...