Description

Premium granular pH Minus (sodium bisulphate) to lower the pH level of your swimming pool water. Maintaining the correct pH between 7.2–7.6 is essential for swimmer comfort and chemical effectiveness.

  • 5kg tub of fast-dissolving granules
  • Lowers pH quickly and accurately
  • Essential for balanced pool water
  • Prevents eye and skin irritation
  • Compatible with all sanitiser systems