AquaChek Yellow 4 tests in 1

AquaChek Yellow Free Chlorine, pH value, Cyanuric Acid and Total Alkalinity

Contents: 50 test strips.

Characteristics:

• Ideal for people who use chlorine as a disinfectant in their pool or spa.
• Includes test for Cyanuric Acid (Stabilizer), especially important for outdoor pools and spas subject to chlorine degradation from UV rays.
• Get 4 important test results in 1x.
• Test both sides of the pool twice a week to maintain your pool optimally.
• User-friendly easy-grip bottle with convenient top opening.