Aquachek Silver Pool and Spa 7 Way Test Strips - 100 Pack
$51.00
Aquachek 7-Way Pool and Spa Test Strips offer 7 important tests on a single strip.
In less than 1 minute you will see results for hardness, total chlorine, total bromine, free chlorine, pH, total alkalinity, and cyanuric acid (also called stabliliser).
For a clean, healthy, and happy pool test twice a week.