Given the uniqueness of the FROG @ease technology, it's no surprise that it requires a special test strip. FROG @ease test strips are designed to indicate when your SmartChlor® Cartridge needs replacement, eliminating the need to measure chlorine levels as it self-regulates at a consistent level every time.
The test strip features a single color that indicates whether the cartridge is still in good condition or needs to be replaced, making it easy to maintain optimal water quality in your hot tub without any guesswork.
Tests for: Smartchlor, Total Alkalinity, pH, and Total Hardness
Includes: 30 Test Strips