Off Season

‘Silk Winter Floater’ by BioGuard

  • Provides long lasting, continuous chlorination during the off season
  • Unique design keeps the chlorinated sticks below the winter cover line
  • Uses SilkGuard technology
  • Works with plaster pools only

‘Arctic Blue Algae Protector’ by BioGuard

  • Prevents pool algae growth during off season
  • Allows for clear water at spring opening
  • No mixing or pre-dissolving needed
  • Formulated for use in chlorinated or brominated swimming pools of all surfaces and filter types