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10 Best swimming pool chlorine in Canada
Best Choice01Pool Supplies CanadaChlorine Pucks for Pool (12 Kg) - King Size 3” Stabilized Swimming Pool Chlorine Pucks | UV Protected Pool Sanitizer | Slow Dissolving, Long-Lasting Protection
Main highlights- 🇨🇦 MADE IN CANADA: Pool Supplies Canada is a Canadian company and all our products are proudly MADE IN CANADA! Trust a Canadian brand created for Canadian families 🇨🇦
- VERSATILE USE FOR All POOLS: Whether you have a large inground pool or above ground pool, this chlorine pucks for pool works seamlessly with floating dispensers, skimmers, or automatic feeders, offering a hassle-free maintenance experience
- STABILIZED FOR SUN PROTECTION: Unlike standard chlorine tablets, Pool Supplies Canada pucks are UV stabilized, preventing rapid chlorine loss in sunlight. This saves you money by reducing the need for frequent applications and ensures effective chlorine levels for longer
- LONG-LASTING WATER PROTECTION: Keep your pool clean with slow-dissolving, chlorine pucks that provide continuous sanitization. Each 3-inch, 200g puck ensures long-term water purity, preventing bacteria, algae, and cloudy water for crystal-clear results
- HIGHLY CONCENTRATED FORMULA: Our premium 100% Trichloro pool chlorine pucks are formulated for maximum sanitization, reducing the need for constant reapplications. Get stronger disinfection per puck, ensuring your pool remains safe and swim-ready with minimal effort
- BULK 12KG SUPPLY – COST-EFFECTIVE & RELIABLE: Get the best value for your money with extra large 12kg size of premium pool pucks (2 packs of 6kg). Designed for consistent, worry-free protection, our bulk pack reduces the hassle of frequent store trips, keeping your pool fresh and inviting
9.8Exceptional
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- 02Aqua Coastal
Premium Long Lasting 3" Stabilized Chlorine Pucks (12 Kg Total) (2 Pack)
Main highlights- Versatile Application: Fits perfectly in floaters, skimmers, or feeders for hassle-free use
- Maintains Clean, Safe Water: 200g puck that keeps your pool water clean, clear, and safe for swimmers at all times
- High-Strength Formula: Contains 90% free chlorine and 99% trichlor for effective, long-lasting water care
- Conveniently Wrapped: Each puck is individually wrapped for easy handling and mess-free application
- 2 x 6kg Pails of 3" Slow-Dissolving Chlorine Pucks: Provides consistent and reliable sanitation for your pool with gradual dissolving
9.7Exceptional
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Value for Money03Pool Supplies CanadaChlorine Pucks for Pool (6 Kg) - King Size 3” Stabilized Swimming Pool Chlorine Pucks | UV Protected Pool Sanitizer | Slow Dissolving, Long-Lasting Protection (Pack of 1)
Main highlights- 🇨🇦 MADE IN CANADA: Pool Supplies Canada is a Canadian company and all our products are proudly MADE IN CANADA! Trust a Canadian brand created for Canadian families 🇨🇦
- VERSATILE USE FOR All POOLS: Whether you have a large inground pool or above ground pool, this chlorine pucks for pool works seamlessly with floating dispensers, skimmers, or automatic feeders, offering a hassle-free maintenance experience
- STABILIZED FOR SUN PROTECTION: Unlike standard chlorine tablets, Pool Supplies Canada pucks are UV stabilized, preventing rapid chlorine loss in sunlight. This saves you money by reducing the need for frequent applications and ensures effective chlorine levels for longer
- LONG-LASTING WATER PROTECTION: Keep your pool clean with slow-dissolving, chlorine pucks that provide continuous sanitization. Each 3-inch, 200g puck ensures long-term water purity, preventing bacteria, algae, and cloudy water for crystal-clear results
- HIGHLY CONCENTRATED FORMULA: Our premium 100% Trichloro pool chlorine pucks are formulated for maximum sanitization, reducing the need for constant reapplications. Get stronger disinfection per puck, ensuring your pool remains safe and swim-ready with minimal effort
- BULK 12KG SUPPLY – COST-EFFECTIVE & RELIABLE: 6kg bucket. Get the best value for your money with extra large 12kg size of premium pool pucks. Designed for consistent, worry-free protection, our bulk pack reduces the hassle of frequent store trips, keeping your pool fresh and inviting
9.5Excellent
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- 04Aqua Coastal
AquaShield 3” Stabilized Chlorine Pool Pucks (6KG) – Professional Grade – Long-Lasting, Slow-Dissolving Tablets – UV Protected 100% Trichloro
9.4Excellent
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- 05Aqua Coastal
Premium Pool Shock Chlorinating Granules (65% Available Chlorine) (7kg / 15lbs)
Main highlights- Works in all swimming pool types including vinyl liner pools, Gunite pools, and saltwater pools
- Use chlorine granules in swimming pool to increase chlorine and kill bacteria and algae
- Premium chlorine shock treatment that is great for regular maintenance
- Main active ingredient is 65% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing
- Add chlorine shock to water on a weekly basis or as needed
9.3Excellent
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- 06Pool Supplies Canada
Multi Pool Shock Treatment (Pack of 6 | 450g Each) Fast-Acting 6-in-1 Granular Chlorine Shock + Clarifier, Buffer, Stabilizer, Softener, Stain Remover - for A Crystal Clear Swimming Pool
Main highlights- 🇨🇦 MADE IN CANADA: Pool Supplies Canada is a Canadian company and all our products are proudly MADE IN CANADA! Trust a Canadian brand created for Canadian families 🇨🇦
- POWERFUL 6-IN-1 FORMULA: Tired of juggling multiple pool chemicals? Pool Supplies Canada Multi-Shock simplifies maintenance with a 6-in-1 formula that works as a Clarifier, Buffer, Stabilizer, Softener, Stain & Scale Inhibitor, and Shock. Achieve sparkling clean, balanced water with one powerful treatment instead of buying multiple products
- PERFECT FOR WEEKLY MAINTENANCE & POOL OPENINGS: Designed for easy, consistent pool care, Multi pool shock packets are ideal for weekly treatments and seasonal openings. Whether you're getting your pool ready for Summer or maintaining it through heavy use, this versatile shock treatment keeps water pristine and safe for swimming
- KEEPS WATER SAFE & BALANCED: Many shock treatments disrupt pH, leading to constant adjustments. Our chlorine shock is pH-neutral, preventing water imbalance while eliminating harmful contaminants. Maintain a stable, healthy pool environment without worrying about eye irritation, itchy skin, or chemical fluctuations
- HIGH CHLORINE CONTENT FOR MAXIMUM EFFECTIVENESS: With 35% available chlorine, this professional-grade pool shock treatment effectively kills bacteria, algae, and organic matter without leaving residue. Enjoy crystal-clear water that stays fresher for longer, reducing the need for frequent treatments
- FAST-ACTING & EASY TO USE: No more waiting hours for results! This fast-dissolving granular pool shock quickly oxidizes contaminants, eliminates bacteria, and restores water clarity within minutes. Simply add the recommended amount, and let it do the work—no complicated processes or extra steps. Just clear, safe water, hassle-free
9.1Excellent
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- 07Next Gen Hot Tubs
Hot Tub Shock – 2kg (4.4 lbs) – Calcium Hypochlorite Pool & Hot Tub Treatment – 70% Available Chlorine – Powerful Algae Eliminator & Water Clarifier
Main highlights- CYA-FREE FORMULA: Unlike traditional chlorinating granules, this shock treatment is free from cyanuric acid, preventing chlorine lock and maintaining balanced water chemistry.
- EFFECTIVE WATER MAINTENANCE: Regular use of this pool shock treatment helps prevent algae growth, eliminate odors, and keep your water swim-ready all season long!
- HIGH-STRENGTH SANITIZER: Contains 70% available chlorine to effectively eliminate bacteria, algae, and organic contaminants for crystal-clear water.
- VERSATILE SPA SHOCK TREATMENT: Perfect for spa chlorine shock, hot tubs, and pools—keeping your water safe, hygienic, and inviting.
- FAST-ACTING POOL SHOCK: Powerful pool shock treatment with calcium hypochlorite that quickly dissolves to sanitize and clarify swimming pool chlorine and hot tub shock water.
9.0Excellent
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- 08Generic
(1) Club Pro King Size Super Pucks (6KG) | Packaging May Vary | 3 Inch Chlorine Tabs for Pool & Spa
Main highlights- 🇨🇦 MADE IN CANADA: Proudly MADE IN CANADA! Trust a Canadian brand created for Canadian families 🇨🇦
- VERSATILE USE FOR All POOLS: Whether you have a large inground pool or above ground pool, this chlorine pucks for pool works seamlessly with floating dispensers, skimmers, or automatic feeders, offering a hassle-free maintenance experience
- UV STABILIZED FOR SUN PROTECTION: Unlike standard chlorine tablets, Pool Supplies Canada pucks are UV stabilized, preventing rapid chlorine loss in sunlight. This saves you money by reducing the need for frequent applications and ensures effective chlorine levels for longer
- LONG-LASTING CHLORINATION FOR A SPARKLING POOL: Keep your pool crystal clear with slow-dissolving, chlorine pucks that provide continuous cleaning. Each 3-inch, 200g puck ensures long-term water purity, preventing cloudy water for a beautiful, crystal clear pool.
- HIGHLY CONCENTRATED FORMULA: Our premium king size pucks are formulated for maximum effectiveness, reducing the need for constant reapplications. Get stronger power per puck, ensuring your pool remains safe and swim-ready with minimal effort.
8.9Very Good
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- 09Next Gen Hot Tubs
Next Gen Hot Tubs Hot Tub Sanitizer – 2Kg Stabilized Granular Chlorine (Sodium Dichloro-S-Triazinetrione) – Chlorine Disinfectant for Pools & Spas
Main highlights- POOL SHOCK TREATMENT & DICHLOR GRANULES – Perfect for routine maintenance and super chlorination to keep water clear and free from bacteria.
- LARGE 2 KG PACKAGE – Secure, resealable container of swimming pool sanitizer ensures long-term storage and effective treatment.
- POOL CHLORINE GRANULES & SPA SANITIZER – Versatile and safe for both saltwater and freshwater pools, hot tubs, and spas.
- 100% STABILIZED CHLORINATING GRANULES – Made from pure Sodium Dichlor for reliable water sanitization in hot tubs, spas, and pools.
- FAST-ACTING & DISSOLVES QUICKLY – Spa chlorine granules disinfect immediately without disrupting pH balance or leaving residue.
8.8Very Good
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- 10
GenericStabilized Chlorinating Granules (2 KG) Chlorine for Hot Tub & Spa | Pool & Hot Tub Chemicals (SKU 7506)
Main highlights- Powerful stabilized chlorine: Delivers effective cleaning with stabilized chlorine, keeping your spa water clean and safe.
- Versatile use: Perfect for both daily maintenance and occasional shock treatments—just adjust the dosage as needed.
- Fast-dissolving formula: Quickly dissolves without clouding, ensuring even distribution and no residue left behind.
- Helps maintain water balance: Near neutral formula supports pH control, contributing to overall water clarity and comfort.
- Spa system compatible: Works seamlessly with chlorine pucks, ozone, mineral purifiers, and non-chlorine shocks for flexible water care.
8.7Very Good
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