Pool Test Strips 9-in-1 High Accuracy 200 Ct Chlorine Alkalinity Phosphate pH

* Comprehensive 9 in 1 Pool Test Strips: Our 200 pool test strips (50 Phosphate strips free) provides an affordable, all in one pool water testing kit for various chemicals including Free Phosphate, Chlorine, Alkalinity, pH levels and more. * Quick & Easy Clear: Simplify your pool and spa testing with our easy pool testing strips. Just dip our hot tub test strips into the water for 2 seconds, wait for 30 seconds, and compare the results accurately to the provided color chart, streamlining your spa maintenance routine. Phosphate Test Strips Wait for 1 minute and then take out the test strip, Wait another 4 minutes. Observe the color by putting the tube bottom in the blank area of the color charand looking down through the tube, and then compare the result with the colorchart (read within 30 seconds). * High-Precision: 9 in 1 Test Strips are designed specifically for pool water that can easily provide instant and reliable results. Use at least twice per week or as needed to monitor your water quality at regular intervals. * Tailored for Multiple Water Types: Ideal for use not only in pools but also in spas and hot tubs. * Tips for Usage: Ensure the longevity and effectiveness of your pool test strips by keeping them away from moisture and light, securely closing the container after use, and using them within 90 days of opening. Our products are supplied with two 8 in 1 tests tubes and phosphates scale tests tubes.