Quickly and easily check and adjust the 5 key elements in your spa to keep water clear, clean, healthy and balanced.
- 25 strips for testing total bromine, free chlorine, alkalinity, pH and total hardness
- Accurate results in seconds
- Compatible with all spas
- HTH spa™ test strips are great for bromine and chlorine systems
- For excellent results, use HTH spa™ test strips twice a week to test and balance your spa water
