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Home / Pool Equipment / Yi Yong Swimming Pool Disinfection Tablets, Chlorine Tablets for Hot Springs and Pools, Fast-Dissolving Strong Trichloroisocyanuric Acid Sterilizer

Attributes

Brand -
Category Sports, Yoga, Fitness & Fan Gear / Pool Equipment
Origin -
Active Ingredient Trichloroisocyanuric Acid (TCCA) 90%
Tablet Weight 200 grams per tablet
Dissolution Speed Fast-dissolving formula
Recommended Use Swimming pools, hot springs, and spas
Pack Size 5 kg bucket (approx. 25 tablets)
pH Impact Minimal effect on water pH levels
Shelf Life 24 months from manufacture date
Storage Condition Cool, dry, and well-ventilated area
Safety Feature Individual foil wrapping for stability
Origin Manufactured in China

6 reviews

A

Anonymous

Mar 22, 2026

Rating: 5/5

Excellent value for large pools

These tablets dissolve quickly and keep my 15,000-gallon pool crystal clear. The price point is much better than local store brands, and the quality seems identical.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Highly recommend for summer maintenance

We go through a lot of chlorine in the summer. These bulk tablets are a lifesaver. They dissolve evenly in our automatic chlorinator.

A

Anonymous

Mar 19, 2026

Rating: 5/5

Fast shipping and great product

Arrived earlier than expected. The tablets are individually wrapped which helps keep them fresh. My pool water has never looked better.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Perfect for my hot spring

I was worried these might be too strong for my smaller hot spring, but using half a tablet works perfectly. Water stays sanitized for days.

A

Anonymous

Mar 11, 2026

Rating: 4/5

Works well but strong smell

Very effective at killing algae and bacteria. Just be careful when opening the bucket as the chlorine scent is quite potent. Make sure to use a feeder.

A

Anonymous

Mar 07, 2026

Rating: 3/5

Good product, packaging damaged

The tablets themselves work fine, but the bucket arrived with a crack. Some powder had leaked out. Product functionality is still 100% though.

5 FAQ

Q: Do I need to wear gloves when handling these?

A: Yes, we strongly recommend wearing rubber gloves and eye protection when handling chlorine tablets to prevent skin irritation or accidental eye contact.

Q: What is the difference between this and regular bleach?

A: These tablets contain stabilized chlorine (Trichloroisocyanuric Acid), which releases chlorine slowly and includes cyanuric acid to protect against UV degradation, unlike liquid bleach which dissipates quickly in sunlight.

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

A: No, for safety and effectiveness, please use a floating dispenser, skimmer basket, or automatic chlorinator. Placing tablets directly on the pool floor can cause bleaching or damage to the liner.

Q: Are these tablets safe for vinyl liner pools?

A: Yes, they are safe for vinyl liners provided they are used in a proper dispenser and not allowed to sit directly on the liner surface, which could cause discoloration.

Q: How many tablets do I need for a 10,000 gallon pool?

A: Generally, one 200g tablet is sufficient for approximately 10,000 to 15,000 gallons of water per week, depending on bather load and sunlight exposure. Always test your water regularly.

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