tst check WATER TEST STRIP- 14 IN 1 Ph Test Strip  (6 - 9)

WATER TEST STRIPS Easy To Determine Water For Water Purifier, Pool& Spa Aquarium Drinking water for Total Hardness, Total Choline, Copper, PH , Nitrate, Nitrite, Iron, Lead, Total Alkalinity, Cyanuric Acid, Bromine, Fluoride, Carbonate and Free Chlorine. The Ultimate at home test kit for quick and accurate results. Just dip the strip in water and remove immediately and hold it for 60 seconds. Then compare it with the colour chart.