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5 Best Pools Hot Tubs Supplies of 2025

Last Updated - 2025/10/01

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Aqua Coastal

Chlorine Mini Pucks for Spa & Hot Tubs (2 KG) by Aquashield

Aqua Coastal

CA$59.95

More Details
Main highlights
- Versatile Use: Perfect for use in floaters, feeders, or automatic chlorinators in both pools and spas
- High-Strength Formula: Contains 90% stabilized chlorine for long-lasting, consistent sanitation
- Bacteria & Algae Control: Effectively kills harmful bacteria and helps prevent algae growth for cleaner, healthier water
- 15g Chlorine Tablets: Compact and powerful, designed to sanitize pools and spas with ease
CA$59.95
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SpaBoss

SpaBoss Spa Shock 3kg - Chlorine & Bromine Free - Potassium Monopersulfate (MPS) - 3.5 oz per 400 Gallons Weekly - Non-Chlorine Spa Treatment

SpaBoss

CA$59.45

CA$62.99
(5% Off)

More Details
Main highlights
- add 3.5 oz (about 3.5 capfuls) Spa Shock per 400 gallons per week.
- Potassium monopersulfate (MPS)
- Chlorine and bromine free
CA$59.45
CA$62.99 (5% Off)
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Pool Supplies Canada

Hot Tub Chlorine Granules (700g) - for Hot Tubs and Spas - by Pool Supplies Canada

Pool Supplies Canada

CA$37.99

More Details
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 🇨🇦
- ✅ Stabilized chlorinating granules that control contaminants in your hot tub or spa water. Control bacteria and algae in your hot tub or spa water
- ✅ One capful of contains approximately 65 grams of chlorine granules
- ✅ Maintain proper chlorine residual by adding 10 grams of chlorinating granules per 1,000 litres of spa water daily
- ✅ Comprised of sodium dichloro-s-triazinetrione-dihydrate - available chlorine content: 56%
CA$37.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Pool Supplies Canada

Chlorine Pucks for Hot Tub & Spa - 800g Stabilized Chlorine Tablets for Crystal Clear Water - Hot Tub Chemicals - Long Lasting & Slow-Dissolving Chlorine Pucks - Prevents Bacteria & Algae

Pool Supplies Canada

CA$33.99

More Details
Main highlights
- 🇨🇦 MADE IN CANADA: Pool Supplies Canada is a Canadian company and all our hot tub chemicals are proudly MADE IN CANADA! Trust a Canadian brand created for Canadian families 🇨🇦
- ✅ ULTRA-PURE CHLORINE FORMULA: Keep your hot tub and spa water crystal clear with our high-quality hot tub chlorine pucks. Designed for superior bacteria and algae control, these slow-dissolving tablets ensure continuous sanitation, so you can relax without worrying about water hygiene. Perfect for hot tubs and spas that need long-lasting, hassle-free protection. Pool Supplies Canada is Canada's #1 leader in hot tub chemicals
- ✅ SLOW-DISSOLVING FOR MAXIMUM EFFICIENCY: Unlike fast-burning chlorine pucks for hot tub, our slow-dissolving formula ensures an even and steady release of sanitization. This means less maintenance, fewer tablet replacements, and consistently balanced water—so you spend more time enjoying your spa and less time adjusting chemicals
- ✅ PREMIUM QUALITY FOR CLEANER, HEALTHIER WATER: Made from high-grade chlorine, our 800g pack of chlorine pucks ensures a strong and reliable sanitizing solution for weeks. Safe, effective, and designed to maximize water clarity, these tablets help reduce skin irritation and keep your hot tub feeling refreshing and rejuvenating every time you step in
- ✅ POWERFUL BACTERIA & ALGAE CONTROL: Say goodbye to cloudy, slimy, or green water. Pool Supplies Canada chlorine tablets work around the clock to eliminate bacteria, prevent algae growth, and maintain a fresh, clean, and inviting spa environment. Ideal for regular use to keep your water safe, clear, and sparkling
- ✅ EASY-TO-USE & VERSATILE: Designed for any sized hot tubs and spas, these mini chlorine pucks are compatible with floaters, feeders, and skimmers for effortless application. Simply drop one in, and let it do the work! They provide consistent protection without constant monitoring
CA$33.99
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Pool Supplies Canada

Hot Tub Shock Oxidizer Non-Chlorine Shock - 950g Granular Fast-Acting Spa Shock - Eliminates Waste & Restores Water Clarity - Keeps Chlorine & Bromine Working - No pH Affect (Pack of 1)

Pool Supplies Canada

CA$29.99

More Details
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 & FAST-ACTING FORMULA: Designed for hot tubs and spas, this granular non-chlorine shock dissolves quickly and works within minutes to restore water clarity. Whether you use it after a heavy spa session or as part of weekly maintenance, it delivers instant results with minimal effort
- ✅ POWERFUL NON-CHLORINE SHOCK: Restore crystal-clear water in minutes with this fast-acting oxidizing hot tub shock treatment. Designed to eliminate organic contaminants like body oils, sweat, and cosmetics, it helps your hot tub stay fresh, clean, and safe for soaking. Unlike traditional chlorine shocks, it won't produce harsh chemical odors, making your spa experience more enjoyable
- ✅ MAINTAINS WATER CLARITY & HYGIENE: Keep your hot tub looking pristine with this high-performance hot tub shock. It breaks down waste and restores clarity, ensuring your water stays inviting and refreshing. Perfect for regular maintenance to reduce buildup and prevent cloudy or dull water
- ✅ GENTLE ON SKIN & EYES, EASY TO USE: Enjoy a refreshing, irritation-free soak with this pH-neutral spa shock. It won't affect pH balance, making it an effortless addition to your regular hot tub care routine. Completely soluble with no residue, it's easy to apply and works with all sanitizing systems
- ✅ EXTENDS CHLORINE & BROMINE EFFECTIVENESS: Tired of your sanitizer losing strength too fast? Pool Supplies Canada spa shock hot tub helps chlorine and bromine work longer and more efficiently by removing organic waste that depletes sanitizer levels. This means fewer chemical adjustments and more balanced, healthier water
CA$29.99

5 Best Pools Hot Tubs Supplies of 2025

Chlorine Mini Pucks for Spa & Hot Tubs (2 KG) by Aquashield

SpaBoss Spa Shock 3kg - Chlorine & Bromine Free - Potassium Monopersulfate (MPS) - 3.5 oz per 400 Gallons Weekly - Non-Chlorine Spa Treatment

Hot Tub Chlorine Granules (700g) - for Hot Tubs and Spas - by Pool Supplies Canada

Chlorine Pucks for Hot Tub & Spa - 800g Stabilized Chlorine Tablets for Crystal Clear Water - Hot Tub Chemicals - Long Lasting & Slow-Dissolving Chlorine Pucks - Prevents Bacteria & Algae

Hot Tub Shock Oxidizer Non-Chlorine Shock - 950g Granular Fast-Acting Spa Shock - Eliminates Waste & Restores Water Clarity - Keeps Chlorine & Bromine Working - No pH Affect (Pack of 1)

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Bromine Tablets Hot Tub and Spa - 750g Brominating Tablets - Long-Lasting Water Sanitizer - Controls Bacteria & Algae - Maintains Crystal Clear Water - by Pool Supplies Canada

Super Pool Clarifier – 1L Liquid Concentrated Water Clarifier – Eliminates Cloudiness & Enhances Filtration – Keeps Water Sparkling Clear & Reduces Scum Build-Up - Swimming Pool Clarifier Liquid

Stain and Scale for Hot Tub and Spa (500ml) Concentrated Liquid Formula – Pool Stain Remover for Hot Tubs, Spas, and Pool Liners – Quickly Reduces Scale Buildup from Hard Water – Pool Supplies Canada

pH Up Water Balancer for Swimming Pools (2 Kg) pH+ Increaser Protects Equipment, Enhances Comfort, Restores Water Clarity – Easy-to-Use for All Pools, Hot Tubs, and Spas – by Pool Supplies Canada

Joepoe SPA Mineral Stick for Hot Tub Supplies, Hot Tub Stick with 4 Months Lifetime Cartridge Universal for Hot Tub&Pool (Yellow,2-Pack)

Hot Tub Defoamer (500ml) Highly Concentrated Spa and Hot Tub Foam Remover – Instantly Eliminates and Prevents Foam in Spa Water – Easy-to-Use - by Pool Supplies Canada

Zorbie Water Bobble Hot Tub Oil Scum Absorber - Scum Absorbing Sponge for Spas and Hot Tubs - Naturally Cleaner Water with Spa Sponges for Hot Tubs - Orange Floating Bobble with String

Alkalinity Increaser Hot Tub (Spa Alkajuster) – 750g Alkalinity Increaser for Hot Tub and Spa – Prevents pH Swings – Enhances Chlorine and Bromine Effectiveness – by Pool Supplies Canada (Pack of 1)

Chlorine Mini Pucks for Spa & Hot Tubs (1kg/2.2lbs) by Aquashield

EcoOne Spa Monthly | Gentle All-Natural Spa Treatment | Conditioning Hot Tub, Pool, & Spa Cleaner | Above, In-Ground, or Inflatable Hot Tub Cleaner Stabilizes pH & Alkalinity, 8 Oz, (1-Pack)

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