water treatment chemical for swimming pool

we carry pool water treatment chemical of r chlorine and PH, test strips, water test kit. Complete test kit for chlorine & PH Get the test results in seconds Included treatment chart . test strips Dip the strip in your pool or spa water for one second and remove it immediately. You get test results in seconds! To keep your pool at its best, test at each end a minimum of twice a week, and test your spa before each use. Its also a good idea to write down your results each time you test.Comes with complete instructions. 50 strips per bottle. *2-in-1 test strips free chlorine PH *3-in-1 test strips free chlorine PH total alkalinity *4-in-1 test strips free chlorine bromine PH total alkalinity *5-in-1 test strips total alkalinity PH free chlorine/bromine total chlorine/bromine total hardness