Pool Test Strips Swimming Water Kits 6 in 1 Spa Hot Tub Quality Strip, Fast and Accurate Testing, 50

↭6 In 1 Test Strips: Used to test PH, total chlorine, no chlorine, total alkalinity, purified acid, and full hardness, Pool Test Strips are helping keep the water clean and safe, stronger than 5-way or 4-way pool test panels and liquid test kits. ↭17S Test Results: PH Chlorine Test Kit is even suitable for beginners, immersed underwater for 2S and kept in air for about 15S, easy to use by matching the strip color to the color the back of the bottle in about 17 seconds. ↭Affordable Kit: Our Swimming Pool Testing Kit is including 50 swimming pool test strips, sealed well for long-term storage, enough to meet your testing needs. ↭Wide Application: Hot Tub Test Strips are ensuring water safety in the pool, suitable for pool, SPA, and hot tub water quality testing, avoiding health problems and equipment damage. ↭Usage Advice: A great way to easily understand your water quality, Spa Water Test Strips are recommended for testing twice a week at both ends of the pool, lightweight and easy to carry.