Aquachek Yellow Strips are as accurate as liquid kits but faster and easier to use.

With one easy dip, test for levels of:

• Free Chlorine
  An ideal level of free chlorine keeps water sparkling clean.
  
• pH
  A proper pH level keeps water from causing corrosion or scaling.
  
• Total Alkalinity
  A correct level of alkalinity prevents sudden pH changes.
  
• Cyanuric Acid (Stabilizer)
  An ideal level of Cyanuric Acid protects against chlorine loss caused by sunlight.

50 strips in each bottle.