📦 Free shipping on orders over $99 🚚

BioGuard SilkGuard Complete 1

BioGuard SilkGuard Complete 1" Chlorinating Tablets - 4.5 lb.


BioGuard SilkGuard Complete 1" Chlorinating Tablets - 4.5 lb.

SKU: 52370BIO

In stock

BioGuard® SilkGuard Complete 3 Inch Chlorinating Tablets


BioGuard SilkGuard Complete Multi-Benefit 1 Inch Chlorinating Tablets are a revolutionary product exclusive to BioGuard. These chlorine tablets differ from traditional chlorine because the SilkGuard Technology actually softens the water by attaching to hard water components and metal surfaces, which protects your pool surface and equipment from scale, corrosion and staining, all while killing bacteria. SunShield Technology offers protection from the sunlight while the SmartGuard Technology helps the tablets last longer than traditional chlorine tablets. Last but not least Algae killing crystals help stop algae before it starts.

What's in the Box

  • 1 x BioGuard SilkGuard Complete 1" Chlorinating Tablets - 4.5 lb.


  • Trichloro-s-triazinetrione: 91.57%
  • Copper Sulfate pentahydrate (metallic copper equivalent 0.25%): 0.99% 
  • Other Ingredients: 7.44%
  • Available Chlorine: 84.%.


Start Up:

  • 16 oz per 10,000 gallons of water.

Routine Maintenance:

  • 16 oz per 10,000 gallons of water per week, or as needed.



Most products purchased from our online shop within the last 30 days can be returned.

The following items are non-returnable:

  • Gift cards
  • Electronics
  • Pumps / Motors
  • Hot Tubs
  • Closeouts
  • See return policy below for made-to-order/special-order return eligibility.
30-day returns* Free shipping above $75