Developed specially for spas, AquaChek Spa 6-in-1 gives you a complete look at the water chemistry in your spa or hot tub. Just dip an AquaChek 6-in-1 strip in your pool or spa water for one second, and remove it immediately. You get test results in 15 seconds!
Tests for: Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity
To keep your spa at its best test your spa after each use, two or three times per week when you are not using it. It's also a good idea to write down your results each time you test, so you can track changes.
50 test strips