JNW Pool Test Strips, 4in1 Quick & Accurate 100 Pool and Spa Test Strips, Pool Water Test Kit - Free Chlorine, pH, Alkalinity, Cyanuric Acid Pool Water Tests, Spa and Hot Tub Test Strips with E-Book

Brand: JNW DirectFeatures: AFFORDABLE 100 4-IN-1 TEST STRIPS: Get more for your money with our pool and spa test kit that contains 100 test strips, providing an affordable option for regular pool, spa, and hot tub maintenance. Keep your water clean, healthy, and enjoyable with our 4-in-1 pool and hot tub test strips that test your water for Free Chlorine, Alkalinity, pH, and Cyanuric Acid QUICK & EASY TO USE: Testing your pool, spa, and hot tub water is very quick and easy with our pool test strips. Simply dip the strip into the water for 2 seconds, hold strip horizontally for 30 seconds, and compare with the color chart on the bottle to obtain accurate water results in just seconds ACCURATE & RELIABLE: Our chlorine water test strips are highly accurate and reliable, giving you peace of mind that your pool and spa water is safe and healthy for swimming. Recommended use is at least twice a week to keep your pool clean and safe FREE E-BOOK: Our pH strips for pool and spa water i