Water Trends 5 In 1 Test Strips 50-Pack

Ideal for customers who use chlorine and bromine in their pool or spa. Includes a test for Cyanuric Acid (Stabilizer), which is especially important for outdoor pools and spas which are subject to chlorine dissipation from UV rays. Get 5 important test results in just one dip! Just dip a strip in your pool or spa water for one second and remove it immediately. You get test results in seconds!