AquaChek Chlorine 4-Way Test Strips
Ideal for hot tub and spa owners who use chlorine as their sanitizer. These test strips perform the four most important water chemistry tests in seconds; Free Chlorine, pH, Total Alkalinity and Cyanuric Acid (Stabilizer).
Testing for Cyanuric Acid, a stabilizer, is especially important for outdoor hot tubs, spas and pools which are subject to chlorine dissipation from the sun’s UV rays.
Get all 4 important test results in just one dip with one strip! It easy, just dip an AquaChek Yellow strip in your pool or spa water for one second and remove it immediately. You get test the results in seconds!
To keep your hot tub or spa water clean and healthy, you should test in before and after each use. 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, 50 strips per bottle.