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Home / Pool Equipment / Yiyong Swimming Pool Disinfection Tablets, Fast-Dissolving Oxygen Tablets for Sterilization, Chlorine-Containing TCCA Strong Chlorine Powder for Pool Water Treatment

Attributes

Brand -
Category Sports, Yoga, Fitness & Fan Gear / Pool Equipment
Origin -
Brand Yiyong
Product Form Tablets
Active Ingredient Trichloroisocyanuric Acid (TCCA)
Chlorine Content 90%
Dissolution Speed Fast-Dissolving
Primary Function Disinfection and Sterilization
Suitable For Swimming Pools and Spas
Pack Size 1 kg Container
Shelf Life 24 Months
Storage Condition Cool, Dry Place Away from Sunlight

6 reviews

A

Anonymous

Mar 22, 2026

Rating: 5/5

Fast acting solution

I had a slight green tint in my pool, and after two days of using these tablets, the water was perfectly blue again. Highly recommended.

A

Anonymous

Mar 19, 2026

Rating: 5/5

Professional results at home

As someone who maintains several pools, I find Yiyong tablets to be consistent and reliable. They maintain stable chlorine levels easily.

A

Anonymous

Mar 09, 2026

Rating: 4/5

Great for weekly maintenance

I use these once a week for routine cleaning. They dissolve completely without leaving residue at the bottom of the skimmer.

A

Anonymous

Mar 06, 2026

Rating: 3/5

Effective but packaging could be better

The product works as described, but the lid on the bucket was slightly damaged upon arrival. Make sure to check the seal before use.

A

Anonymous

Mar 02, 2026

Rating: 5/5

Excellent water clarity

These tablets dissolve quickly and keep my pool water crystal clear. Very effective against algae growth during the summer months.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Good value for money

Works well for my medium-sized above-ground pool. The only reason I didn't give 5 stars is the strong chlorine smell when opening the container.

5 FAQ

Q: What is the best way to store these tablets?

A: Store the container in a cool, dry, and well-ventilated area away from direct sunlight and other chemicals. Always keep the lid tightly sealed to prevent moisture absorption.

Q: Do these tablets help with cloudy water?

A: Yes, by effectively killing bacteria and oxidizing contaminants, these tablets help clear up cloudy water. For severe cloudiness, you may also need a clarifier.

Q: How many tablets should I use for a 10,000-gallon pool?

A: For a 10,000-gallon pool, we generally recommend starting with 200g of product per week, adjusting based on usage and weather conditions. Please refer to the dosage chart on the label.

Q: Is it safe to swim immediately after adding the tablets?

A: No, please wait until the tablets have fully dissolved and the chlorine level returns to the standard range of 1-3 ppm before swimming. This usually takes a few hours.

Q: Can these tablets be used in a saltwater pool?

A: Yes, these TCCA tablets can be used in saltwater pools to boost chlorine levels when needed, but they are not a replacement for the salt chlorinator system.

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