BioGuard Smart Shock 2lb 22948BIO Swim spa Best for: Pools fighting low

Best for: Pools fighting low alkalinity

Ideal for: Vinyl

works alongside ozone or ionization systems as part of a complete program

Fits most skimmer baskets and works in all pool types

Key features and benefits

BioGuard Smart Shock 2lb 22948BIO Swim spa Best for: Pools fighting lowBioGuard Smart Shock 2lb 22948BIO BioGuard Smart Shock 2lb simplifies shocking with multi action power, letting you swim just 15 minutes after dosing. This quick dissolving granular delivers chlorine shock, oxidation, buffering, and clarification in one easy scoop. It blasts swimmer waste, bacteria, and algae (with blue fighting crystals) while keeping water brilliantly clear and safe for all pool surfaces. Perfect after parties, rain, or weekly