What you might notice

  • Cloudy water

  • Unpleasant smell

  • Visible debris

Step-by-step fix

  1. Check filtration run time — increase if needed.

  2. Remove and inspect the filter.

  3. Replace the filter if dirty.

  4. Test and balance chemicals according to instructions.

  5. Avoid overcrowding the spa.

Helpful tip

Regular maintenance prevents most water quality issues.