Scale Inhibitor


BioGuard Scale Inhibitor is a sequestering agent that prevents the formation of scale from high calcium levels. Scale Inhibitor can also help remove some scale build-up.

Product Features:

  • Contains 2-phosphonobutane-1,2, 4-tricarboxylic acid.
  • Liquid sequestering agent.
  • Prevents formation of crystalline calcium, magnesium and water hardness ions.
  • Helps remove scale build-up.


  • Helps prevent costly repair bills.
  • Helps prevent serious damage to pool surface and equipment.