Our bromine Strips include a test for total hardness since warmer temperatures increase the potential for scale build-up, making it particularly important for spa owners to maintain proper hardness levels. Get 4 important test results in just 1 dip. just dip an AquaChek red test strip in your pool or spa water for one S and remove it immediately. You get test results in S. to keep your spa water clean and healthy, test the water before and after each use. If used in a pool, we recommend testing at two ends or sides of the pool a minimum of twice a week. It's also a good idea to write down your results each time you test. User friendly easy-grip bottle with flip-top strip dispenser cap. Includes water chemistry insert and directions in 15 languages: English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish and Turkish.
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