High-quality test strip water analyzer - pack of 50. Effective and accurate, allowing you to reliably test your pool water. For measuring free chlorine/bromine and pH.
With the water tester, you can easily check the chlorine, bromine, and pH levels of the water, ensuring that the chemical levels in your pool are ideal. Quick and easy to use.
Chlorine or bromine compounds that are effective for disinfection. The pool water should contain enough free chlorine or bromine to destroy microorganisms that cause infections or diseases, as well as algae and fungi, but not enough to be harmful to the health of bathers. The ideal concentration of free chlorine is 0.6–1.0 mg/liter, while for bromine it is 2.0–4.0 mg/liter.