BioGuard SilkGuard Complete 3 Inch Chlorinating Tabs - 25 lb pool treatment chemicals Its quick-dissolving formula is made

Its quick-dissolving formula is made for direct pool application and helps reduce cloudiness compared with similar calcium hardness products

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Formulated as a granular stabilized chlorinator

SpaGuard Spa Complete is a weekly spa water enhancer that helps soften water

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BioGuard SilkGuard Complete 3 Inch Chlorinating Tabs - 25 lb pool treatment chemicals Its quick-dissolving formula is madeBioGuard SilkGuard Complete 3 Inch Chlorinating Tabs 25 lb. Free Shipping. Bulk 3 Inch Chlorine Tablets for Season Long Pool Sanitizing BioGuard SilkGuard Complete 3 Inch Chlorinating Tabs are premium stabilized chlorine tablets designed for pool owners who want reliable weekly sanitizing with added water care benefits. These compressed blue 3 inch tablets help kill bacteria, maintain a steady chlorine residual, support algae prevention, and keep pool