GLB pH Down

GLB pH Down

by GLB

SKU: 71252A

GLB pH Down


Use pH Down to lower the pH of your pool water and help fend off scale formation, prevent cloudy water and most importantly, keep your swimmers comfortable.

What’s in the box

  • 1 x GLB pH Down - 2.5lb, 6lb, 10lb

Technical Features

  • pH should be maintained between 7.2 - 7.8

    Directions for Use

    Initial Treatment

    1. pH below 6.6 ppm: 1 lbs per 10,000 gallons
    2. pH between 6.6 - 7.0 ppm: 3/4 lbs per 10,000 gallons

    Recommend For

    • Compatible with chlorine, bromine, salt water Chlorine, ozone, biguanide and mineral sanitizing systems


    Sodium Bisulfate: 95%, Inert Ingredients: 5%