Understanding Test Strips and Water Readings

How to read strip results correctly and make calm, effective chemistry adjustments.

Serving Santa Rosa & surrounding communities

What Test Strip Readings Mean

Sanitizer

Indicates active disinfectant availability. Low sanitizer often leads to cloudy water and odor.

pH

Reflects acidity/basicity and affects comfort plus sanitizer performance.

Total alkalinity

Buffers pH movement. Unstable alkalinity usually causes pH drift.

Video Tutorial

Video: How pH and alkalinity interact and why adjustment order matters.

How to Adjust Without Overcorrecting

  1. Adjust alkalinity first. Alkalinity control makes pH adjustments more predictable.
  2. Adjust pH second. Proper pH supports comfort and sanitizer effectiveness.
  3. Confirm sanitizer level last. Final sanitizer readings are more accurate after balance corrections.
  4. Circulate before retesting. Give water time to mix so test-strip results reflect true conditions.

Related Guides

Next Step

Need test strips or balancing products? Shop local supplies and keep a consistent testing cadence.