7 in 1 Pool Test Strips, 100pcs, Pool & Spa Test Strips, Water Quality Testing Strip for Hardness, Chlorine, Bromine, pH, Alkalinity, and Cyanuric Acid in Freshwater Saltwater Swimming Pool

Features Easy & fast test, get accurate results in 30 seconds Premium fiber on the paper strip with a coating Proved by FDA certificate, for safe use Keep the water staying in a healthy condition Last for 2 years Should be stored in a cool environment avoiding the light

• [7-In-1 Water Testing Strips] 7 squares adopted premium fiber orderly lie on the paper strip with a coating, making it capable of testing 7 types of chemical substances simultaneously. It can give you an reading of water conditions of total hardness, total chlorine, free chlorine, bromine, pH, total alkalinity, and cyanuric acid.
• [Simple To Use And Read] Dip one test strip into the water for 2 sec and then remove it. Hold the test strip horizontally and wait for 15 seconds. Then, you can confirm the water quality by referring to the color chart on the bottle. Please check them within 30 seconds for the most accurate results.You can find out the results for almost all of the contaminants in under 2 minutes
• [Long Term of Usage] All test strips are well stored in the bottle, maintaining their freshness and durability. Pls store in a cool dry place to ensure the strips store for 2 years
• [Always Get Clear Water] These test strips are widely used in swimming pools, spas, bathtubs, fish tank and other water chemistry tests. Researches show that you should test your pool and spa at least twice a week, so you can monitor your water quality at regular intervals. You can always have a clear insight into the surrounding water and live a healthy life.
• 【100 Pcs Strips】There are 100 pieces aquarium test strips, which is convenient for you to regularly test the water quality of the fish tank or aquarium twice a week, providing a clean and safe water quality environment for fish and other animals.100Pcs test strips in a bottle. you can take it to anywhere, and you can use it any time, very convenient.