AquaChek Yellow 4-Way Pool And Spa Test Strips - 50 Yellow Test Strips - Swimming Pool Test Strips For PH, Free Chlorine, Total Alkalinity, And Cyanuric Acid - Quick And Accurate Results - Testing Kit

AquaChek Yellow 4-Way Pool And Spa Test Strips - 50 Yellow Test Strips - Swimming Pool Test Strips For PH, Free Chlorine, Total Alkalinity, And Cyanuric Acid - Quick And Accurate Results - Testing Kit - Aquachek yellow test strip - Quick and easy water testing; no mess - Gives accurate results - Results appear in just 30 seconds - Test for Free Chlorine, pH, Total Alkalinity, & Stabilizer AquaChek Yellow 4-Way Pool and Spa Test Strips - 50 Yellow Test Strips - Swimming Pool Test Strips For pH, Free Chlorine, Total Alkalinity, and Cyanuric Acid - Quick and Accurate Results - Testing Kit [ ] Aqua Chek Aqua Chek Yellow Test Strips Free Chlorine, 50 Strips Tests for 4 important chemistries in seconds: - Free Chlorine - pH - Total Alkalinity - Cyanuric Acid (Stabilizer) Ideal for customers who use chlorine as the sanitizer in their pool or spa. Includes a test for Cyanuric Acid (Stabilizer), which is especially important for outdoor pools and spas which are s