With the practical Pool Test Strips 6 in 1 from aquaself you can monitor the most important water values ​​in an uncomplicated and simple manner. Applicable for pool, whirlpool, spa or swimming pool!You get 100 test strips in a practical storage box for quick and easy checking of the water quality. You can determine these 6 parameters with just one test strip ✓ Measure 6 important parameters at one glance! ✓ 100 test strips in a resealable container ✓ Including multilingual instructions and brochure to explain measured values ​​and pool water care ✓ You will receive your measurement result within a few seconds. Dip in the test strip, read off, done ✓ Easier pool maintenance thanks to a high-quality water test with precise color matching You can determine these 6 parameters with just one test strip: ➤ pH-value             ➤ free chlorine➤ Total chlorine      ➤ Total hardness➤ Cyanuric acid      ➤ Total alkalinity Specially developed - testing pool water made easy: Every pool owner should regularly check the water contents ​​of his pool or bathing pool to ensure good water quality. Good thing that there are aquaself pool water test strips available, with which you can measure six values ​​on one test strip. Thanks to the precise color table on the container, you can determine the measured values ​​easily, quickly and precisely. You can easily keep an eye on the quality of the pool water with the aquaself test strips. Quality product in a practical storage box The resealable box enables you to store the water testers drily and safely. The test strips thus retain their quality and can be used over a longer period of time. For best results and a long shelf life, store the product in a dry, cool and dark place. Close the container again after use. Do not remove the desiccant bag. How to test your pool water in three easy steps: Step 1:Immerse the test strip in the water for about 2 seconds. Step 2:Hold the test strip horizontally without shaking off the water. Step 3:After 15 seconds you can start reading the individual measuring values ​​from the color scale on the container