Leisure Time Chlorine Test Strips are an easy and effective way to test the chlorine level in your spa. Each bottle of test strips has a chart on the back. Just dip one test strip in the water and compare with the chart. Chlorine Test Strips have been proven to be a fast, easy, and accurate way to check the level of chlorine in your spa.
- Dip strip in water 1 time.
- Compare test results to chart on back of bottle.