Description AquaSPArkle 4-Way test strips provide a quick and easy way to test your pool or hot tub water. They offer tests for free chlorine, bromine, pH and total alkalinity. One tub of test strips contains 50 strips allowing you more than a month of daily water testing for your hot tub. The industry standard hot tub test strips for any spa using chlorine or bromine sanitisation. Directions for use: Simply dip the AquaSPArkle 4-way test strips in the water and remove immediately. Hold horizontally for 15 seconds (do not shake excess water from strip), then compare the colour pads with the chart on the test strip bottle. Test Range: Total Bromine: 0 – 10ppm Free Chlorine: 0 – 10ppm pH: 6.2 – 8.4 Total Alkalinity: 0 – 240ppm ppm = parts per million
