BioGuard Polysheen Blue Highly Concentrated Water Clarifier 1qt 23721BIO saratoga Typical startup dose: About 1/2

Typical startup dose: About 1/2 tsp per 100 gallons

Coreless design boosts water flow

Scale Slayer for Saltwater Bliss

Eliminates yo-yo levels and harsh odors—monthly shocking only for softer water and less skin irritation

BioGuard Polysheen Blue Highly Concentrated Water Clarifier 1qt 23721BIO saratoga Typical startup dose: About 1/2BioGuard Polysheen Blue Highly Concentrated Water Clarifier 1qt 23721BIO BioGuard Polysheen Blue Highly Concentrated Water Clarifier 1qt (23721BIO) turns hazy pools into sparkling gems with a splash of super concentrated magic. Unlock Brilliant Blue Brilliance This powerhouse polymer formula clumps tiny suspended particleslike dust, pollen, and dead algaeso your filter can snag them easily, restoring crystal clear water fast without pH tweaks. Perfect