BioGuard

BioGuard Pool Complete Weekly is a 3‑in‑1, high‑intensity 3L pool treatment that clarifies water, prevents waterline buildup, and removes phosphates with one weekly dose. Designed for pool owners who want clearer, cleaner water with minimal fuss, BioGuard Pool Complete Weekly combines targeted enzymes, a...

BioGuard Smart Shock is a multi-purpose weekly pool shock that oxidizes contaminants, controls algae with blue crystals, buffers water, and clarifies for faster return-to-swim. Keep your pool clear and swim-ready with a single, easy-to-use product: BioGuard Smart Shock combines oxidizing power with built-in algae...

BioGuard SpaGuard 43200 Trio is a three-month, pre-measured water softening and maintenance kit that simplifies care for 350–450 gallon hot tubs with a startup conditioner, weekly shock, and drain purge packet. Keep your hot tub water clear, balanced, and kinder to equipment without daily...

BioGuard Erase Iron Stain Remover (two 1.75 lb bottles) is a concentrated treatment that lifts iron discoloration from pool surfaces and helps restore their original appearance. Iron staining can leave unattractive brown, yellow, or rust marks on plaster, concrete, vinyl, and other pool finishes....

BioGuard Scale Inhibitor is a concentrated liquid treatment that reduces mineral scale and metal staining in pools, protecting surfaces, plumbing, filters and heaters. If your pool water contains high levels of calcium, iron, copper or manganese, mineral deposits and metal stains can form on...

BioGuard Optimizer is an 8 lb pool water enhancer and clarifier that softens water and reduces cloudiness to help your filtration system deliver clearer, more comfortable swimming water. Designed to integrate with any BioGuard pool care regimen, this single-pack formula helps stabilize water balance,...

BioGuard Balance Pak 100 (25 lb) is a fast-dissolving sodium bicarbonate formula designed to raise and stabilize your pool's total alkalinity. Keeping total alkalinity in the recommended range helps reduce pH fluctuations caused by rain, swimmers, and routine chemical additions. BioGuard Balance Pak 100...

BioGuard Erase Iron Stain Remover is a granular treatment designed to lift iron and metal stains from plaster, tile, vinyl, and fiberglass pool surfaces without harsh scrubbing. If rust-colored or gray stains have dulled your pool finish, BioGuard Erase offers a targeted, easy-to-use option...

BioGuard Lo 'N Slo is a granular pH decreaser and total alkalinity balancer that quickly dissolves to help stabilize pool water and prevent pH drift. When pool water drifts high in pH or alkalinity, swimmers notice cloudy water, scaling, and reduced sanitizer effectiveness. This...

BioGuard Stabilizer 100 is a granular cyanuric-acid based chlorine stabilizer formulated to protect free chlorine in outdoor pools from degradation by sunlight. Sunlight breaks down free chlorine in outdoor pools, forcing owners to add sanitizer more frequently. BioGuard Stabilizer 100 supplies cyanuric acid in...

BioGuard Pool Magnet Plus is a concentrated liquid chelating treatment that binds dissolved metals, traps them in your filter, and helps prevent metal stains and discolored clear water. Keeping minerals and metals from staining plaster, vinyl, or concrete pool surfaces starts with intercepting them...

BioGuard PowerFloc Advanced Pool Settling Agent is a concentrated flocculant that gathers suspended particles so they sink for easy vacuum removal, restoring clear pool water after storms or pump outages. If your pool has gone hazy after heavy rain, extended shutdown, or a lapse...

BioGuard Stow Away is a concentrated cleaner and deodorizer formulated to clean pool covers, prevent sticking when folded, and prepare covers for storage. When you need to store a pool cover—wet or dry—without trapping odors, stains, or sticky layers, Stow Away gives a simple...

BioGuard Lo 'N Slo Granular pH Decreaser (8 lb) is a fast-dissolving granular formula designed to lower and stabilize pool pH and alkalinity for balanced, swim-ready water. Keeping pool water balanced prevents irritation, equipment scaling and cloudy water. BioGuard Lo 'N Slo is a...

BioGuard ChemOut is a fast-dissolving neutralizer that removes excess chlorine, bromine or hydrogen peroxide from pool water to shorten downtime and help prepare water for further treatment. When a pool's oxidizer levels spike—after overfeeding, heavy shock treatments, or preparing for water conversion—residual chlorine or...

BioGuard Strip Kwik is a fast-acting degreaser that removes oil, grease, and heavy buildup to restore sand, cartridge, and DE filters to near‑optimal performance in about an hour. Keeping pool filters clean is essential for clear water and efficient circulation. BioGuard Strip Kwik is...

BioGuard Balance Pak 300 is a pelletized calcium hardness increaser designed to raise and stabilize calcium levels in pools quickly while minimizing cloudiness. Keeping the right calcium hardness prevents plaster etching, liner wrinkling and premature corrosion of pool equipment. BioGuard Balance Pak 300 is...

BioGuard Skim Mor is a Myclex-treated skimmer sock that captures oils, lotions, pollen and fine debris the skimmer basket often misses to keep pool water clearer and reduce filter load. Installable in seconds, the BioGuard Skim Mor is a stretch-fit skimmer liner treated with...

BioGuard Kleen It Filter Cleaner is a concentrated, dual-action formula that safely dissolves scale, clarifier residue, dirt and metal deposits to restore performance to sand, DE and cartridge pool filters. Keeping a pool filter clean preserves flow, improves filtration and reduces equipment strain. BioGuard...

BioGuard Balance Pak 100 is a finely ground, fast-dissolving granular formulated to raise and stabilize total alkalinity in swimming pools. Keeping pool total alkalinity within the recommended range reduces wild pH swings caused by rain, swimmers, and chemical dosing. When alkalinity is too low,...

BioGuard Off The Wall Surface Cleaner is a non‑abrasive, super‑thick gel designed to lift scale, dirt, and stubborn stains from most pool and spa surfaces with minimal reapplication. This concentrated, water‑compatible cleaner was developed to tackle tough buildup on common pool and spa materials...

BioGuard Mineral Springs Cell Cleaner is a concentrated, fast-acting solution designed to dissolve calcium scale and restore salt-chlorine generator cells to peak performance. If your saltwater pool’s chlorine generator is losing output or covered in chalky white deposits, this one-quart formula targets the common...

BioGuard Balance Pak 100 is a fast-dissolving, granular total alkalinity increaser designed to stabilize pool pH and protect surfaces and equipment. Keeping total alkalinity within the recommended range is one of the simplest ways to prevent wild pH swings caused by rain, heavy swimmer...