Pool & Spa Water Balance

A compact two-product spa kit that raises total alkalinity and increases pH to stabilize hot tub water and protect equipment. Maintaining balanced water prevents corrosion, scale, cloudy water and discomfort for bathers. The MAV AquaDoc Spa Alkalinity Increaser and pH Increaser bundle is formulated...

AquaDoc 3 in 1 Hot Tub Weekly Care is a single weekly treatment that cleans oils and residue, clarifies fine particles, and helps manage minerals for smoother, clearer spa water. If you want an easy, once‑a‑week routine to keep your spa water looking and...

Pool Mate Metal Free is a concentrated 1-quart sequestrant that removes and prevents metal staining and scaling in pools. Designed for pool owners and service professionals, this concentrated metal remover treats iron, copper, manganese, calcium and other metallic contaminants that cause discoloration, rust stains...

Pool Mate Concentrated Filter Cleaner is a powerful liquid formula for restoring clogged sand, cartridge, and D.E. pool and spa filters to peak performance. Designed for routine maintenance, this concentrated cleaner removes suntan lotions, body oils, grease, mineral scale and deposits that reduce filtration...

The Taylor K-1005 DPD 9-Way Pool Test Kit is a complete, professional-grade water testing set that measures free & total chlorine, bromine, pH, acid/base demand, total alkalinity, calcium hardness and cyanuric acid for pools and spas. Keep pool and spa water balanced with confidence...

The Taylor K-1766 is a complete, portable test kit that quickly measures sodium chloride (salt) levels in pools and spas for accurate saltwater chemistry checks. Designed and manufactured in the USA, the Taylor K-1766 delivers dependable salt readings in a compact, organized case. The...

U.S. Pool Supply 5-in-1 Pool Test Kit is a compact, professional-grade kit that measures chlorine, bromine, pH, total alkalinity and acid demand so you can quickly assess and balance pool and spa water. Keeping pool water balanced is the fastest way to preserve equipment,...

U.S. Pool Supply 6 Bottle Refill Solution Pack provides the six indicator reagents you need to refill a Professional 5-Way Water Test Kit so you can accurately monitor chlorine, pH, alkalinity, and acid demand. These six 1/2-ounce dropper bottles are formulated as replacement indicator...

Swimline Hydrotools floating dispenser holds 1" and 3" chlorine or bromine tablets and releases sanitizer steadily with an adjustable flow to keep pool or spa water balanced. Keeping sanitizer levels steady is one of the simplest ways to protect pool water clarity and extend...

The Sepetrel 7" Large Pool Chlorine Floater is a durable, adjustable floating dispenser that holds 1" and 3" chlorine or bromine tablets and includes safety tongs for touch-free loading. Keep pool maintenance simple and safer with a high-capacity floater designed for both above-ground and...

MAV AquaDoc Spa Clarifier & Defoamer Kit (16oz) combines two targeted treatments to clear cloudy water and swiftly eliminate surface foam for a cleaner, more inviting hot tub. Keep your spa water looking and feeling its best with a compact, two-part chemical kit from...

Robelle 7-Pounds Premium Chlorine Stabilizer is a cyanuric acid formula that protects and extends your pool chlorine’s effectiveness by reducing sunlight-driven chlorine loss. Keep pool water cleaner longer with this Made-in-USA cyanuric acid treatment. Robelle’s stabilizer dissolves rapidly to quickly build the recommended cyanuric...

Pool Mate Metal Free is a concentrated sequestrant that removes and prevents stains and discoloration from iron, copper, manganese and other metals in pool water. Pool Mate Metal Free is formulated to protect pool surfaces and equipment from metal-induced staining and scale while keeping...

Robelle 7-Pounds Premium Chlorine Stabilizer and Conditioner is a cyanuric acid treatment designed to protect pool chlorine from UV breakdown and maintain recommended stabilizer levels of 40–100 ppm. Whether you own an in-ground or above-ground pool, keeping chlorine effective under sunlight is essential for...

VEVOR Solar Pool Ionizer is a floating, solar-powered copper ionizer that helps maintain clear pool and spa water for bodies up to 45,000 gallons without needing an external power supply. This compact, weatherproof unit releases controlled amounts of copper ions into the water to...

MAV AquaDoc Non Chlorine Hot Tub Shock is an oxygen-based spa oxidizer that clears cloudy water, reduces chlorine odors, and breaks down non-living organic buildup without adding chlorine. Keep your hot tub water clear and comfortable with this fast-dissolving, non-chlorine shock. Formulated to complement...

The AquaDoc Eagle Ray Digital Water Test Kit is a pocket-sized digital reader and 30-test-strip system that gives clear numeric readings for seven essential pool and spa water parameters. Keeping pool and hot tub water balanced is easier when you can skip subjective color...

HTS Turbo Oxidizer Shock is a fast-dissolving, oxygen-based non-chlorine shock that refreshes pool, spa, and hot tub water without raising chlorine levels. This 5-pound bucket contains a fine granular oxidizer designed to break down oils, lotions, and organic contaminants so water looks clearer and...

MAV AquaDoc Pool & Spa Stain and Scale Remover (128oz) is a ready-to-use treatment that targets mineral stains and scale on pool and hot tub surfaces to restore appearance and support routine maintenance. Engineered for pools, spas, and hot tubs, this 128oz formula addresses...

AquaDoc Non Chlorine Spa Shock is a fast-dissolving, oxygen-based oxidizer that refreshes hot tub water without adding chlorine. Keep your spa water clearer and more comfortable with a shock designed to remove non-living organic contaminants like body oils, lotions, and cosmetic residues. This 5...

EcoOne Spa Monthly is an all-natural, one-bottle monthly conditioner that stabilizes pH and alkalinity while keeping hot tub and spa water soft, clear, and skin-friendly. Maintain your hot tub, spa, or portable inflatable with less fuss: this concentrated 8 oz monthly treatment combines organic...

SpaChoice Re-Energize Spa Shock is an oxygen-based oxidizer designed to remove organic contaminants and restore clear, fresh-smelling hot tub water without raising chlorine levels. Keep your spa water bright and comfortable with a maintenance oxidizer that targets the organic load that clouds water and...

The Taylor Pool Water Test Kit is a professional-grade drop test kit that measures free and total chlorine, pH, alkalinity, calcium hardness and more for reliable pool, spa and hot tub water care. Keeping recreational water balanced is essential for comfort, equipment longevity, and...

Periodic Products CuLator Ultra 4.0 is a concentrated, drop-in pool treatment that removes copper, iron, manganese and lead from up to 20,000 gallons to prevent staining and discoloration. If your pool water has developed rust-colored, green, or black staining — or you suspect metals...

AquaDoc Non Chlorine Hot Tub Shock is a fast-dissolving, oxygen-based oxidizer that refreshes spa water without adding chlorine. Restore clear, more comfortable hot tub water with a non-chlorine shock formulated to break down oils, lotions, and other non-living organic contaminants. This 10 lb resealable...

FROG Maintain is a single-dose, non-chlorine shock designed to quickly dissolve and remove organic contaminants, restoring clarity to hot tub water without chlorine. FROG Maintain offers a convenient, premeasured monopersulfate shock packet for hot tubs up to 600 gallons. Formulated to work with FROG...

Oh Yuk 5-in-1 Weekly Hot Tub Chemicals is a one-gallon weekly treatment that clarifies, conditions, cleans, reduces cloudiness, and helps prevent buildup in spa water when used alongside chlorine or bromine. Keep your hot tub clear and easier to maintain without frequent draining: this...

Bio Ouster Hot Tub Weekly Care is an all-in-one 3in1 weekly treatment that cleans jets and pipes, clarifies water, and conditions for softer, more comfortable soaks — one 32 oz bottle provides 16 simple weekly treatments. Keeping spa water clear and plumbing free of...

Pool Mate 28-Pounds Premium Pool Stabilizer and Conditioner is a concentrated cyanuric acid formula designed to slow chlorine degradation from sunlight and extend your sanitizer’s effectiveness. Keeping free chlorine active in outdoor pools is a constant battle against UV rays. This granular cyanuric acid...

Robelle 21-Pounds Premium Chlorine Stabilizer is a concentrated cyanuric acid formula designed to protect pool chlorine from sunlight and maintain a stable disinfectant level between 40 and 100 ppm. Keep pool chlorine working longer with this fast-dispersing cyanuric acid powder that stabilizes free chlorine...

Pool Mate Metal Out 1-Quart 4-Pack is a concentrated chelating treatment that removes and prevents metal stains, scale, and discoloration in pool water. Made in the USA and formulated to bind and sequester metals like iron, manganese, copper and more, this concentrated liquid helps...

Orenda SC-1000-GAL is a one-gallon, non-phosphorus scale control and metal-chelating liquid designed to prevent and reduce calcium scale and metal staining in pools and spas. This concentrated formulation from Orenda Technologies is created for recreational water systems and tuned to protect equipment and surfaces...

The Hayward CL200EF is an in-line, offline automatic chlorine feeder that meters tablet chlorine into in-ground pools for steady, low-maintenance sanitation. The CL200EF is built to simplify residential pool upkeep by releasing a controlled, continuous dose of chlorine tablets directly into your circulation system....

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...

The Taylor Technologies K-2005 DPD 9-in-1 Complete Pool Test Kit is a durable, all-in-one comparator kit that measures free and total chlorine, bromine, pH, alkalinity, calcium hardness, cyanuric acid and acid/base demand for pools and spas. Designed for homeowners and pool professionals, this Taylor...

Oh Yuk Healthy Hot Tub Cleaner is a one-gallon concentrated formula designed to flush grime from spa plumbing, jets, and filters to restore flow and clarity. This concentrated hot tub cleaner from Oh Yuk targets the hidden buildup inside circulation lines, jet ports, and...

EcoOne Hot Tub Chemical Maintenance & Supply Kit is a six-month spa care set that includes OneShock chlorine granules and monthly SPA conditioner to keep hot tub water clear, soft, and balanced with minimal additives. This complete kit combines a one-pound bottle of OneShock...

Waters Choice Spa Enzymes 3 Pack is a monthly enzyme treatment that breaks down oils and organic buildup so your hot tub stays clearer with less sanitizer and fewer extra products. Keeping a hot tub clean shouldn’t require a crowded shelf of specialized bottles....

The Taylor Service Complete Pool Water Test Kit K-2006C is a compact titration kit that measures chlorine, bromine, pH, alkalinity, hardness, stabilizer and acid/base demand for professional-quality pool water balancing. Keep your pool chemistry precise with a trusted, field-ready testing kit designed for service...

The Taylor Complete Pool & Spa Test Kit K-2005C supplies a full set of high-range reagents in larger 2 oz bottles so you can accurately test all major pool and spa water parameters. Keep pool and spa water balanced without guesswork: the K-2005C Service...

SeaKlear Natural Clarifier is a WQA-certified, shell-based pool clarifier that quickly clears cloudy water and improves filter performance. If your pool turns cloudy or you struggle with scum and fine particles, this 1-gallon SeaKlear clarifier offers a concentrated, environmentally minded solution. Made using recycled...

Natural Chemistry Pro Series Liquid Cover is a pH-neutral, mono-layer pool product that cuts water evaporation up to 85% and lowers heat loss by as much as 70% to conserve water and energy. Natural Chemistry Pro Series Liquid Cover forms an invisible, tension-stable layer...

Pentair's IntelliChlor Power Center is the control and power module that drives an IntelliChlor salt chlorine generator, turning simple pool salt into the pool's sanitizer with automated monitoring and adjustable output. The IntelliChlor Power Center provides the electronics, user interface and AC power conversion...

Leisure Time Renew Granular is a fast-dissolving, non-chlorine spa shock that clarifies water by removing oils, soaps and organic buildup in minutes. If your hot tub or spa is cloudy, has surface films, or holds lingering residues from lotions and fragrances, Renew Granular offers...

SeaKlear SKZ-U-G is a one-gallon, alum-free phosphate remover formulated to lower orthophosphate levels quickly and safely in commercial and residential pools and spas. Phosphates enter pool water from rain, fertilizers, body care products and organic debris, encouraging algae growth and making sanitizer less effective....

EZ Spa Hot Tub Total Care is a weekly preventative chemical blend that keeps spa water clear and balanced with a single, easy application. Designed as an all-in-one weekly maintenance product, EZ Spa EZSTC2 combines clarifiers, oxidizers and balancing agents to stop algae, sediment...

The LONGADS CL220 Offline Chlorinator is a durable, 9-pound-capacity tablet feeder that meters chlorine into pools and ponds with a 360° adjustable flow control for steady sanitation. If you maintain a backyard pool, pond, or spa and want a low-maintenance way to dose chlorine...

Natural Chemistry Pro Series PhosREMOVE is a concentrated phosphate remover designed to lower and maintain near-zero phosphate levels in pools and spas. Phosphates are a common nutrient in pool water that can fuel algae growth and interfere with sanitizer performance. Natural Chemistry Pro Series...

MAV AquaDoc Non Chlorine Hot Tub Shock is an oxygen-based spa oxidizer in a 10 lb package that quickly dissolves to break down organic contaminants and refresh hot tub water without adding chlorine. Keep your spa clear and comfortable with a non chlorine shock...

Pool Mate 32-Pounds Premium Pool Stabilizer and Conditioner is a concentrated cyanuric acid formula that slows chlorine loss from sunlight and helps maintain a steady sanitizer level. Keeping pool chlorine effective during long, sunny days starts with proper stabilization. Pool Mate cyanuric acid adds...