AquaChek Free Chlorine Pool & Spa Test Strips
Tests for Free Chlorine, pH and Alkalinity. Just dip an Aquachek Free Chlorine, pH and Alkalinity strip in your pool or spa water for one second and remove it immediately. You get test results in seconds! It is recommended that you test your pool a minimum of twice per week, and spas before each use, to get an accurate picture of the health of your system. 50 strips per bottle.
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AquaChek’s Yellow test strips allow pool and spa owners to test their chlorine-based sanitation systems for free chlorine, cyanuric acid, pH, and total alkalinity. Simply insert the test strip into the pool or spa water for 1 second, and several seconds later you have fast, accurate results. Comes with complete instructions. 50 strips per bottle.
- Dip and remove strip.
- Wait 15 seconds.
- Compare pads to color chart on bottle.