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AquaChek Red / Bromine 4-in-1 Test Strips test for Total Bromine, pH, Total Alkalinity and Total hardness. Just dip an AquaChek Red / Bromine 4-in-1 Test Strip in your spa (hot tub) or pool for one second and remove it immediately. You get test results in seconds. It couldn't be easier! To keep your spa at its best, test the water before each use. Test your pool at each end, at least twice a week.

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Insta-Test Pro 600 Plus test strips allows the user to just dip the strip into the water and receive accurate, instant results with no wait! The

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