Pool Chemicals

BioGuard Stabilizer 100, Chlorine Stabilizer 5lb 23481BIO BioGuard Stabilizer 100 Chlorine Stabilizer 5lb (23481BIO) shields your chlorine like sunscreen, slashing usage and costs for effortless pool care. Sunblock for Your Pool's Chlorine!This larger 5lb granular cyanuric acid powerhouse blocks UV rays that devour free...

🟢 IN STOCK TODAY – PEABODY, MA  Get it today. Skip shipping delays. ✔ Same-day pickup  ✔ Water testing available in-store  ✔ 150 Newbury St, Peabody LifeLine Liquid Stabilizer/Conditioner for Pools 1Gal (2600BGT) shields your chlorine from UV destruction, keeping water sparkling and algae...

BioGuard 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 BrillianceThis powerhouse polymer formula clumps tiny suspended particles—like dust, pollen, and...

BioGuard Balance Pak 300 Calcium Hardness Increaser 7lb 23471BIO BioGuard Balance Pak 300 Calcium Hardness Increaser 7lb (23471BIO) boosts low calcium levels fast for corrosion-proof pools and silky-smooth water. Hardness Helper for Happy Pools!This quick-dissolving granular calcium chloride raises hardness to the ideal 200-400...

BioGuard Balance Pak 100 Total Alkalinity Increaser 5lb 23461BIO BioGuard Balance Pak 100 Total Alkalinity Increaser 5lb (23461BIO) stabilizes pH swings for corrosion-free pools and comfy swims. Lock in Alkalinity, Banish Bounce!This fast-dissolving sodium bicarbonate granular raises total alkalinity to the ideal 80-120 ppm...

Keep your pool crystal clear and properly sanitized with Bioguard Silkguard Complete Chlorine Tablets. This 25lb bucket delivers convenient, slow-dissolving tablets that maintain consistent chlorine levels while reducing chlorine odor. Perfect for weekly maintenance, these tablets kill algae and bacteria to keep water safe...

BioGuard SoftSwim C Oxidizer & Clarifier — 1 Gallon Oxidize contaminants and restore clarity in pools maintained with the BioGuard SoftSwim non-chlorine system. Why choose BioGuard SoftSwim C Oxidizer & Clarifier? Removes contaminants that can cloud SoftSwim pool water Helps restore clear, sparkling water...

Keep your pool water balanced and sanitized with SILKGUARD Complete Chlorine Tabs. This 7.5lb container of slow-dissolving tablets provides steady chlorine release for consistent water protection. Perfect for maintaining proper sanitization levels without constant monitoring, these tabs work in both above-ground and in-ground pools....

BioGuard SilkGuard Complete Chlorinating Sticks — 4 lb Slow-dissolving chlorinating sticks provide dependable sanitation plus protection against algae, scale, corrosion and staining.Why choose BioGuard SilkGuard Complete Chlorinating Sticks? SmartGuard® technology supports slow, consistent dissolution Built-in algae protection for routine pool care SilkGuard® technology helps...

BioGuard SoftSwim B Biguanide Sanitizer — 0.5 Gallon Maintain a chlorine-free swimming pool with the primary biguanide sanitizer in the BioGuard SoftSwim system.Why choose BioGuard SoftSwim B Biguanide Sanitizer? Kills and controls bacteria in SoftSwim pools Biguanide-based, non-chlorine pool sanitizer Designed for routine SoftSwim...

BioGuard Off The Wall Pool & Spa Surface Cleaner 16oz 23613BIO BioGuard Off The Wall Pool & Spa Surface Cleaner 16oz (23613BIO) effortlessly tackles stubborn scale, hard water deposits, and grime along your spa's waterline and surfaces. Its cling-to-walls formula penetrates tough buildup while...

Lifeline Jumbo Chlorine Tabs – 50 lb Bucket Keep your pool water clean, clear, and properly chlorinated with Lifeline Jumbo Tabs. These stabilized, slow-dissolving chlorine tablets provide dependable, long-lasting sanitizing performance and are individually wrapped for cleaner, easier handling. Each tablet contains 90% available...

BioGuard Smart Shield-Pool Water Conserver 1qt 23762BIO BioGuard Smart Shield Pool Water Conserver 1qt (23762BIO) creates an invisible blanket that slashes evaporation and traps heat for warmer, water-saving swims. Liquid Cover Magic Without the Hassle!This genius formula forms a microscopic surface layer that cuts...

Lifeline 5lb Granular Dichlor Chlorine keeps your pool water crystal clear and sanitized. This stabilized chlorine formula dissolves quickly for fast-acting results, helping you maintain proper chlorine levels with ease. Ideal for routine pool maintenance and shock treatments. Trust Lifeline for reliable, effective pool...

BioGuard 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...

BioGuard Balance Pak 300 Calcium Hardness Increaser 12lb BioGuard Balance Pak 300 Calcium Hardness Increaser 12lb supercharges soft water to protect your pool from corrosion and keep swims silky smooth. Fortify Your Pool Against Soft Water Damage!This bulk 12lb granular calcium chloride from BioGuard's...

BioGuard Pool Magnet Plus Metal Stain Preventer 1qt 23454BIO Pool Magnet Plus rescues your hot tub or swim spa from metal stain nightmares, restoring that flawless, inviting glow without the drama. Stain-Busting Superhero for Sparkling SurfacesThis innovative formula targets copper and iron deposits head-on,...

BioGuard Strip Kwik 1Qt 23756BIO BioGuard Strip Kwik 1Qt is a powerful degreasing filter cleaner that restores clogged filters to peak performance and keeps spa and pool water looking crystal clear. Its fast-acting formula quickly dissolves oils, lotions, and greasy buildup from sand, cartridge,...

BioGuard SilkGuard Complete Chlorinating Sticks — 18 lb Stock up on slow-dissolving chlorinating sticks that sanitize while helping protect against algae, scale, corrosion and staining.Why choose BioGuard SilkGuard Complete Chlorinating Sticks? Economical 18-pound package for regular pool care SmartGuard® technology supports slow, consistent dissolution...

BioGuard Balance Pak 200 pH Increaser 2lb 23320BIO BioGuard Balance Pak 200 pH Increaser 2lb (23320BIO) lifts low pH gently and precisely for swimmer-friendly water and corrosion-free gear. Raise pH the Safe, Simple Way!This fast-dissolving granular soda ash formula bumps pH to the ideal...