HOANK
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(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
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(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
Experience the convenience of our ready-to-use pool chlorine solution that requires no mixing.
(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use
Item #: 219776220

(4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground &

88% of respondents would recommend this to a friend

Item #: 219776220

TTD 573

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*All items will import from US

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Experience the convenience of our ready-to-use pool chlorine solution that requires no mixing.
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What Stands Out

High Concentration
The 12.5% sodium hypochlorite concentration effectively sanitizes pools, ensuring crystal-clear water and enhanced algae control, surpassing many lower-concentration competitors in quick results.
Ready-to-Use
Eliminates the need for cumbersome preparation or dilution, allowing users to quickly treat their pools and maintain hygiene, saving time and effort for pool owners.
Versatile Application
Suitable for both above ground and inground pools, this liquid chlorine offers flexibility to all pool owners, providing effective treatment regardless of pool type or size.

Product Details

Shop (4 Gallons) - Pool Shock Liquid Chlorine for Swimming Pools, 12.5% Sodium Hypochlorite, Treatment for Clear Water and Algae Control in Above Ground & Inground Swimming Pools - Ready-to-Use online at a best price in Trinidad and Tobago. B0GV9GHGQD
Brand NameHOANK
UPC769152161044
Number of Packs4
Number of Items4
Unit Count512 Fluid Ounces
ManufacturerHOANK
Model NumberHoank-lc-4gal
Manufacturer Part NumberHoank-lc-4gal
Item FormLiquid
Product BenefitsCommercial Grade 12.5% Concentrated Strength For Fast-acting Results, Compatible With All Pool Types, Kills Bacteria And Algae, Maintains Safe And Clean Swimming Pool Water, Ready To Use Formula Requires No Mixing, Sanitizes And Disinfects Pool Water
Item Weight35 pounds (15.88 kg)
BrandHOANK
Product BenefitsCommercial Grade 12.5% Concentrated Strength For Fast-acting Results, Compatible With All Pool Types, Kills Bacteria And Algae, Maintains Safe And Clean Swimming Pool Water, Ready To Use Formula Requires No Mixing, Sanitizes And Disinfects Pool Water See more

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Pool Owners

    Ideal for homeowners needing effective sanitation and algae control in both above ground and inground swimming pools.

  • Frequent Swimmers

    Great for regular pool users looking to maintain clear and safe water for a pleasant swimming experience.

  • Algae Problems

    Perfect for addressing persistent algae issues, ensuring a clean and healthy swimming environment for all users.

Not Suitable For
  • Sensitive Skin

    Not suitable for individuals with sensitive skin as high chlorine levels can cause irritation and discomfort.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Pool Shock Liquid Chlorine made of?

    Answer: Pool Shock Liquid Chlorine consists primarily of 12.5% Sodium Hypochlorite, which is a powerful chlorine compound used to sanitize swimming pools. This chemical effectively eliminates harmful bacteria, viruses, and algae, ensuring that your pool water remains clear and safe for swimming. When used correctly, it provides rapid chlorination that helps maintain the overall health of your pool water. Regular treatment with this solution can prevent algae blooms and promote a healthier swimming environment.
  • Question: How do you use Pool Shock Liquid Chlorine in a swimming pool?

    Answer: Using Pool Shock Liquid Chlorine involves a few simple steps. First, you should test your pool water to determine chlorine levels and pH. Then, distribute the liquid evenly around the pool while the pump is running, typically late in the evening when the sun is down to maximize its effectiveness. This process aids in thorough mixing. Allow the pool to circulate for at least 8 hours before swimming. Proper application ensures effective algae control and keeps pool water crystal clear.
  • Question: Is Pool Shock Liquid Chlorine safe for all swimming pools?

    Answer: Yes, Pool Shock Liquid Chlorine is safe for both above ground and inground swimming pools. However, it is crucial to follow the manufacturer's instructions for proper usage regarding dosage and timing. The solution is designed to enhance the water quality without causing damage to pool surfaces. Regular application can help maintain hygiene, making it suitable for various pool types. Ensure you monitor the water balance post-application for optimal results.
  • Question: How often should I shock my pool with chlorine?

    Answer: The frequency of shocking your pool with chlorine typically depends on usage and pool conditions. It is generally recommended to shock the pool every 1-2 weeks during peak swimming season or after heavy rainfall. If you notice cloudy water or algae growth, a shock treatment may be necessary. This proactive approach helps maintain water clarity and ensures your pool is always ready for use. Regular shocking keeps your pool clean and extends the lifespan of pool equipment.
  • Question: Can Pool Shock Liquid Chlorine eliminate algae?

    Answer: Yes, Pool Shock Liquid Chlorine is effective in eliminating algae. The high concentration of Sodium Hypochlorite in the solution targets and destroys algae spores upon contact, making it an excellent choice for pool maintenance. If you have a significant algae outbreak, consider shocking the pool with a higher dose, allowing the chlorine to work on the algae. Following up with regular treatments will help prevent future growth and keep your pool inviting.
  • Question: Should I cover my pool after using Pool Shock Liquid Chlorine?

    Answer: It is advisable to cover your pool after applying Pool Shock Liquid Chlorine, especially to prevent direct sunlight from degrading the chlorine too quickly. Keeping the pool covered allows the chlorine to work more effectively, maintaining proper sanitizer levels longer. If the pool is not covered, the chlorine can dissipate faster, reducing its effectiveness. For optimal results, check the pool the next day for clarity before removing the cover.
  • Question: Is it necessary to test water after using Pool Shock Liquid Chlorine?

    Answer: Yes, testing the water after shocking with Pool Shock Liquid Chlorine is an essential step. After allowing the chlorine to circulate, check the water's pH and chlorine levels. This ensures that the chemical balance is correct for safe swimming. If the pH is too high or too low, it may affect the chlorine's effectiveness. A balanced pool environment promotes health and comfort for swimmers.
  • Question: What should I do if I add too much Pool Shock Liquid Chlorine?

    Answer: If you add too much Pool Shock Liquid Chlorine, dilute the water quickly. Ensure the pool is circulated to distribute the excess chlorine evenly. Avoid swimming until the chlorine levels drop to safe limits. You can also add muriatic acid to lower pH and free chlorine levels if needed. Monitoring the water quality post-application is key, as maintaining balance ensures a safe swimming environment.
  • Question: Can children swim right after pool shock treatment?

    Answer: No, it is not recommended for children to swim immediately after a pool shock treatment. Typically, you should wait at least 8 hours or until the chlorine levels return to safe ranges as indicated by testing. This precaution prevents skin and eye irritation from high chlorine levels. It's important to ensure that water conditions are suitable to create a safe and enjoyable swimming experience.
  • Question: Where can I buy Pool Shock Liquid Chlorine?

    Answer: You can purchase Pool Shock Liquid Chlorine conveniently at Ubuy in Trinidad and Tobago. They offer a range of high-quality pool maintenance products, ensuring that you can find exactly what you need for clear, healthy pool water. Ubuy provides an easy checkout process and reliable customer service to assist with your pool care needs.

HOANK Chlorine Hoank-lc-4gal Editorial Review

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Customer Reviews & Ratings

28 customers ratings
  • 5 Star
    69%
  • 4 Star
    16%
  • 3 Star
    11%
  • 2 Star
    0%
  • 1 Star
    4%

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Pros

  • Effective algae control
  • Keeps water clear
  • Easy to apply
  • Fast-acting formula
  • Works for all pool types

Cons

  • May have a strong chlorine smell.

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

TTD 573

Order now and get it around Saturday, October 03

QTY:

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Our Top Logistics Partners
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Fastest cross-border delivery

Features & Benefits

  • Ready-to-use formula for effortless pool maintenance.
  • No mixing or measuring required; just pour and enjoy.
  • Features a powerful 12.5% concentrated chlorine solution.
  • Effectively controls algae and eliminates harmful bacteria.
  • Suitable for both residential and commercial pools.
  • Includes 4 gallons, perfect for regular maintenance.

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