For routine weekly application that provides BioGuard’s best performance

  • All pools. All pumps. All applications.
  • Unique compressed blue sanitizer tabs or sticks that dissolve much slower when the pump is turned off due to our SmartGuard® technology.
  • Contains algae fighting crystals for improved performance
  • Can be used with the 3-Step BioGuard Care System

SilkGuard Complete® 1" Tablets