Skip to main content
Home / Pool Equipment / Pool Disinfection Tablets: Chlorine Tablets, Strong Chlorine Powder, Trichloroisocyanuric Acid for Swimming Pool Sanitization

Attributes

Brand -
Category Sports, Yoga, Fitness & Fan Gear / Pool Equipment
Origin -
Active Ingredient Trichloroisocyanuric Acid (TCCA) 90%
Form Type Slow-Dissolving Tablets
Tablet Weight 200g per tablet
Package Quantity 10 lbs (approx. 22 tablets)
Chlorine Content Available Chlorine >90%
pH Level 6.5 - 7.0 (Neutral)
Dissolution Rate Slow-release for 5-7 days
Suitable Pool Types In-ground and Above-ground pools
Storage Instructions Store in a cool, dry, ventilated area
Safety Warning Keep out of reach of children; do not mix with other chemicals

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Keeps the water crystal clear

I've been using these tablets for three summers now. They dissolve slowly and keep my chlorine levels stable without much effort. Great value for the price.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Perfect for my large pool

My 20,000-gallon pool stays perfectly balanced with just two of these tablets in the floater each week. Highly recommend for large volumes.

A

Anonymous

Mar 15, 2026

Rating: 4/5

Effective but strong smell

These work very well to sanitize the pool, but the chlorine smell is quite potent when you first open the bucket. Make sure to store it tightly sealed.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Easy to use

No hassle at all. Just pop them in the skimmer or floating dispenser. The water has never looked better, and no algae issues this season.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Best purchase for pool maintenance

I switched from liquid chlorine to these tablets and saved so much time. The slow-dissolve feature means I don't have to add chemicals every day.

A

Anonymous

Mar 03, 2026

Rating: 4/5

Good quality, fast shipping

The tablets are hard and don't crumble easily. They arrived quickly and were packaged securely. One star off because the bucket lid was slightly dented.

5 FAQ

Q: Can I put these tablets directly into the pool water?

A: No, please do not throw tablets directly into the pool. Always use a floating dispenser, skimmer basket, or automatic chlorinator to prevent damage to the pool liner and ensure even distribution.

Q: What should I do if I accidentally mix this with shock?

A: Never mix different pool chemicals together. If accidental mixing occurs, leave the area immediately, ensure ventilation, and contact emergency services if fumes are inhaled. Always add chemicals to water separately.

Q: How long does one tablet last in a 15,000-gallon pool?

A: In a 15,000-gallon pool, one 200g tablet typically lasts between 5 to 7 days, depending on sunlight exposure, bather load, and water temperature.

Q: Does this contain cyanuric acid?

A: Yes, Trichloroisocyanuric Acid (TCCA) contains stabilized chlorine, which includes cyanuric acid to protect the chlorine from degrading under UV sunlight.

Q: Is this product safe for vinyl liner pools?

A: Yes, these tablets are safe for vinyl liner pools as long as they are used in a proper dispenser and not allowed to sit directly on the liner surface.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Cinnabar Liquid Rooster Comb Blood Daoist Bletilla Natural Raw Ore Water-Floated Cinnabar Powder Ink for Calligraphy and Painting

Cinnabar Liquid Rooster Comb Blood Daoist Bletilla Natural Raw Ore Water-Floated Cinnabar Powder Ink for Calligraphy and Painting

$4.53

Goat Hair Flat Wash Brush Background Wash Brush for Fine Line Traditional Chinese Painting Base Color Background Wool Brush Gouache Watercolor Oil Painting Soft Bristle Row Brush

Goat Hair Flat Wash Brush Background Wash Brush for Fine Line Traditional Chinese Painting Base Color Background Wool Brush Gouache Watercolor Oil Painting Soft Bristle Row Brush

$4.25

Pre-sale Litin The Husky and His White Cat Shizun: Past and Present Life Badge & Colored Paper Set (Mo Ran & Chu Wanning)

Pre-sale Litin The Husky and His White Cat Shizun: Past and Present Life Badge & Colored Paper Set (Mo Ran & Chu Wanning)

$24.00

Hot-Selling Street Fair and Temple Fair Toy Source - Wooden Puppet Rattle Drums, Cartoon Wooden Man Shakers

Hot-Selling Street Fair and Temple Fair Toy Source - Wooden Puppet Rattle Drums, Cartoon Wooden Man Shakers

$1.50

Air Source Heat Pump Water Heater for Commercial and Home Heating by AMA Shengneng

Air Source Heat Pump Water Heater for Commercial and Home Heating by AMA Shengneng

$8,400.00

Waterproof Dry Bag for Outdoor Rafting and River Trekking - Wet/Dry Separation Storage for Swimming, Fitness, Beach, and Sand Activities

Waterproof Dry Bag for Outdoor Rafting and River Trekking - Wet/Dry Separation Storage for Swimming, Fitness, Beach, and Sand Activities

$8.42

Maichuang Continuous Peanut Roasting Machine - Electromagnetic Drum Roaster for Soybeans, Large-Scale Production Line Equipment

Maichuang Continuous Peanut Roasting Machine - Electromagnetic Drum Roaster for Soybeans, Large-Scale Production Line Equipment

$2,356.00

Free Shipping: Colorful Cartoon Hand-Crank Drum Puppet Toy for Kids – Perfect for Street Markets and Temple Fairs

Free Shipping: Colorful Cartoon Hand-Crank Drum Puppet Toy for Kids – Perfect for Street Markets and Temple Fairs

$64.00

Flower Doctor Balcony Vegetable Growing Box - Family Vegetable & Strawberry Planter, Rooftop Rectangular Plastic Flower Pot

Flower Doctor Balcony Vegetable Growing Box - Family Vegetable & Strawberry Planter, Rooftop Rectangular Plastic Flower Pot

$38.09

Miracle-Gro Organic Potting Soil for Balcony Gardens, Vegetables, Green Plants, Flowers, and General Home Gardening, 40L

Miracle-Gro Organic Potting Soil for Balcony Gardens, Vegetables, Green Plants, Flowers, and General Home Gardening, 40L

$195.98

Silicone Drainage Mat for Faucet Side - Splash-Proof Pad for Kitchen Sinks and Bathroom Countertops

Silicone Drainage Mat for Faucet Side - Splash-Proof Pad for Kitchen Sinks and Bathroom Countertops

$3.57

Complete Dairy Processing Equipment: Yogurt Sterilization Fermentation Tank and Raw Milk Cooling Tank for Farms

Complete Dairy Processing Equipment: Yogurt Sterilization Fermentation Tank and Raw Milk Cooling Tank for Farms

$17,836.00

50x80mm Biggest Size Professional Rectangular Photosensitive

50x80mm Biggest Size Professional Rectangular Photosensitive

$75.62

Rose poem "Fox" Fabric Fragrance Spray

Rose poem "Fox" Fabric Fragrance Spray

$3.15

Nangong Wenfang Healing Beautiful Words Calligraphy Copybook Small Regular Script Brush Tracing Transparent Cards for Women's Practice Entry-Level Elegant Fonts

Nangong Wenfang Healing Beautiful Words Calligraphy Copybook Small Regular Script Brush Tracing Transparent Cards for Women's Practice Entry-Level Elegant Fonts

$49.00

2025 New Cute Puppy Large Capacity Portable Travel Toiletry Bag, Handheld Makeup Organizer

2025 New Cute Puppy Large Capacity Portable Travel Toiletry Bag, Handheld Makeup Organizer

$9.59

Cylindrical Granule Making Equipment Rotary Granulator for Rice Flour and Tartary Buckwheat Tea

Cylindrical Granule Making Equipment Rotary Granulator for Rice Flour and Tartary Buckwheat Tea

$400.00

Face Painting Sponge Kit - Teardrop and Half-Round Magic Sponges for Base, Gradient, and Quick Designs

Face Painting Sponge Kit - Teardrop and Half-Round Magic Sponges for Base, Gradient, and Quick Designs

$2.11

Nutrient Soil and Submerged Hydroponic Clay Pebbles - Backfill for Bathrooms, Planters, and Soil-Free Green Plants

Nutrient Soil and Submerged Hydroponic Clay Pebbles - Backfill for Bathrooms, Planters, and Soil-Free Green Plants

$18.40

Wenmo 100% Cotton Watercolor Paper 2026 Wall Calendar/Monthly Planner 300g DIY Calendar Sheet Sketch Marker Compatible

Wenmo 100% Cotton Watercolor Paper 2026 Wall Calendar/Monthly Planner 300g DIY Calendar Sheet Sketch Marker Compatible

$17.70

Self-Priming Soybean Meal Corn Crusher Vertical Feed Mixer 1-Ton Feed Crushing & Mixing Integrated Machine

Self-Priming Soybean Meal Corn Crusher Vertical Feed Mixer 1-Ton Feed Crushing & Mixing Integrated Machine

$6,650.00

Invisible Retainer Storage Case - Compact, Portable, Leak-Proof Soaking Box for Orthodontic Aligners

Invisible Retainer Storage Case - Compact, Portable, Leak-Proof Soaking Box for Orthodontic Aligners

$18.10

Outdoor Travel Storage Shockproof Deep Waterproof Case with Cushioning for Mobile Electronics Emergency Parts EDC Tool Kit

Outdoor Travel Storage Shockproof Deep Waterproof Case with Cushioning for Mobile Electronics Emergency Parts EDC Tool Kit

$16.00

Guangxi Soilless Cultivation Ceramsite Substrate for Orchids and Green Plants - Lightweight Stone 5-30mm, Multiple Sizes Available for Hydroponics

Guangxi Soilless Cultivation Ceramsite Substrate for Orchids and Green Plants - Lightweight Stone 5-30mm, Multiple Sizes Available for Hydroponics

$7.70

Deuter Germany Imported Waterproof Dry Bag - Ultra-Light Roll-Top Storage for Outdoor Clothing, Rafting, and Swimming

Deuter Germany Imported Waterproof Dry Bag - Ultra-Light Roll-Top Storage for Outdoor Clothing, Rafting, and Swimming

$102.00

Qingzhu Paper Blending Stump Set, Sketching Paper Stumps, Professional Large Size for Art Students, 3-Pack

Qingzhu Paper Blending Stump Set, Sketching Paper Stumps, Professional Large Size for Art Students, 3-Pack

$2.98

Water Curtain Spray Booth – Water Circulation Paint Mist Purifier, Eco-Friendly Stainless Steel Equipment

Water Curtain Spray Booth – Water Circulation Paint Mist Purifier, Eco-Friendly Stainless Steel Equipment

$773.00

Maike Outdoor Waterproof Barrel Bag - Portable Shoulder/Backpack for Swimming, Rafting, Beach Travel, and Water Sports

Maike Outdoor Waterproof Barrel Bag - Portable Shoulder/Backpack for Swimming, Rafting, Beach Travel, and Water Sports

$22.70

Biliansheng Hair Transplant No-Shave Scar Planting 1000 Grafts Crown Density Enhancement

Biliansheng Hair Transplant No-Shave Scar Planting 1000 Grafts Crown Density Enhancement

$12,000.00

Flat Floor Cable Raceway - Self-Adhesive Wire Hider for Power Strips and Network Cables, Anti-Step Protection and Aesthetic Cover

Flat Floor Cable Raceway - Self-Adhesive Wire Hider for Power Strips and Network Cables, Anti-Step Protection and Aesthetic Cover

$3.30