AquaChek Red 4-in-1 Bromine 50-Count Test Strips (TB/PH/TA/TH)

Tests for 4 important chemistries in seconds: Total Bromine, pH, Total Alkalinity and Total Hardness.

AquaChek 4 in 1 Bromine strips include a test for Total Hardness, since warmer water temperatures increase the potential for scale build-up making it particularly important for spa owners to maintain proper hardness levels.