How to Read a Pool Test Strip Color Chart

1. Dip the strip into the water at elbow’s depth and remove it immediately.
2. Shake the strip once to remove excess water.
3. Hold the strip level and visually compare it to the color chart on the bottle.
4. Select the corresponding test result colors within 15 seconds of wetting.
5. Do not wipe or shake the test strip.
6. Do not touch the test squares on the strip with your fingers.

The proper water chemistry levels for optimal swimming pool functionality and comfort are:

• pH: 7.4 – 7.6
• Chlorine: 1.0 – 3.0 ppm
• Total Alkalinity: 80 – 140 ppm
• Calcium Hardness: 200 – 400
• Cyanuric Acid: 25 – 50 ppm
• Total Dissolved Solids: 500 – 5000 ppm