Frog Test Strips for Cartridge System - 10 ct.

INTRODUCTORY TRIAL SIZE

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Low-range Frog Spa Test Strips test for Frog Cartridge System. Measures Free Chlorine, Bromine, pH, and Total Alkalinity. Just dip a test strip in your pool or spa water for 10 seconds and remove. You get test results in 10-30 seconds.

• Optimized to measure low-level bromine: 0.5 to 2.0 ppm

Product notes: For use with Spa Frog Mineral and Bromine cartridge system only, which uses low-range bromine. Color chart printed on bottle. For regular bromine spas, use wide range AquaChek Spa 6-in-1 Test Strips (related products below).

Bottle of 10 Test Strips

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