Leslie's 7-Way Test Strips are an easy and reliable way to test the chemical balance in your pool or spa water.
Leslie's 7-in-1 Pool and Spa Water Test Strips test for:
- Free Chlorine
- Total Chlorine
- Total Bromine
- pH
- Total Alkalinity
- Total Calcium Hardness
- Stabilizer (Cyanuric Acid) (CYA)