4 Pound SilkGuard Sticks Use BioGuard Sparkle-Up in the

Use BioGuard Sparkle-Up in the filter to remove redissolved metals

Adjust the chlorine/bromine residual to less than 1 ppm (for Softswim pools

Sunlight quickly breaks down active chlorine (hypochlorous acid)

• For spas & hot tubs

backwash and/or clean filter according to manufacturer's instructions

4 Pound SilkGuard Sticks Use BioGuard Sparkle-Up in theAll Pools. All Pumps. All Applications. SilkGuard Complete Sticks and SilkGuard Complete Tablets have been specially formulated to provide the benefits of SilkGuard and SmartGuard in all applications. The all new SilkGuard Complete formula contains Algae Killing Crystals for improved performance. Apply as needed to maintain 1 4 ppm free chlorine.