MARIMEX Test Strips AquaChek Spa 6-in-1 50pcs

If you are interested in the quality of the water in your pool, then it is a great choice to buy these MARIMEX AquaChek Spa 6in1 test strips! The strips test total chlorine, total bromine, free chlorine, alkaite, pH and water hardness. It is an ideal choice for those who prefer chlorine as the main disinfectant in whirlpools and swimming pools. Testing is very simple, just immerse the strip in water and pull it out immediately. After holding the strip in a vertical position for a few seconds, the result is available. The package contains 50 pieces of strips.