---
product_id: 57392531
title: "Desjoyaux Pools - Shock Chlorine Tablets 5kg – Fast-Dissolving Pool Chemicals for Swimming Pools, Hot Tubs, Spas & Jacuzzis – Kills Bacteria, Crystal Clear Water Treatment, Stabilised Sanitiser"
brand: "desjoyaux"
price: "$286.69"
currency: USD
in_stock: true
reviews_count: 8
category: "Desjoyaux"
url: https://www.desertcart.us/products/57392531-desjoyaux-pools-shock-chlorine-tablets-5kg-fast-dissolving-pool-chemicals
store_origin: US
region: United States of America
---

# 98% chlorine concentration fast-dissolving tablets multi-use: pools, spas, hot tubs Desjoyaux Pools - Shock Chlorine Tablets 5kg – Fast-Dissolving Pool Chemicals for Swimming Pools, Hot Tubs, Spas & Jacuzzis – Kills Bacteria, Crystal Clear Water Treatment, Stabilised Sanitiser

**Brand:** desjoyaux
**Price:** $286.69
**Availability:** ✅ In Stock

## Summary

> ⚡ Shock your pool into perfection with Desjoyaux’s fast-acting chlorine tablets!

## Quick Answers

- **What is this?** Desjoyaux Pools - Shock Chlorine Tablets 5kg – Fast-Dissolving Pool Chemicals for Swimming Pools, Hot Tubs, Spas & Jacuzzis – Kills Bacteria, Crystal Clear Water Treatment, Stabilised Sanitiser by desjoyaux
- **How much does it cost?** $286.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/57392531-desjoyaux-pools-shock-chlorine-tablets-5kg-fast-dissolving-pool-chemicals)

## Best For

- desjoyaux enthusiasts

## Why This Product

- Trusted desjoyaux brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** From Desjoyaux Pools, a global leader in pool care innovation
- • **Versatile Sanitizer:** Perfectly compatible with all pool types, spas, and hot tubs
- • **Fast-Dissolving Formula:** Quickly disperses chlorine for immediate pool shock treatment
- • **Crystal Clear Confidence:** Ensures sparkling, bacteria-free water every time
- • **Rapid Algae Annihilation:** 98% stabilized chlorine for instant green algae elimination

## Overview

Desjoyaux Pools Shock Chlorine Tablets deliver a powerful 98% chlorine concentration in a fast-dissolving formula designed to rapidly eliminate green algae and bacteria. Suitable for all pool types, spas, and hot tubs, these 5kg tablets provide a trusted, professional-grade sanitizing solution that guarantees crystal clear, safe water with every use.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

Review: Surprised how effective it was!!! - Just a great, fast-acting product!
Review: Does what it says on the tin - Does what it says on the time

## Features

- Causes serious eye irritation.
- Contact with acids liberates toxic gas.
- Harmful if swallowed.
- May cause respiratory irritation.
- Very toxic to aquatic life with long lasting effects.
- Very toxic to aquatic life.
- Warning! Do not use together with other products. May release dangerous gases (chlorine).
- 5kg chlorine shock tablets for pools - These stabilised chlorine tablets are one of the fastest, simplest and most effective treatments to tackle green algae in pools. With these stabilized chlorine tablets for pools, you can completely remove the presence of green algae in your pool, achieving fully disinfected, crystal clear water.
- High performance algae removal pool treatment - Our premium grade 5kg chlorine tablets have a 98% chlorine concentration. This high concentration allows users to conduct a pool shock treatment that rapidly eliminates green algae, ensuring highly effective and immediate disinfection of your water.
- Quick-dissolving chlorine tablets - Our chlorine pool water disinfectant is designed to dissolve far more quickly than its competitors. By allowing the chlorine to rapidly distribute throughout the water, a shock treatment can occur. This achieves the optimal disinfectant process, and provides immediate results.
- Spa, swimming pool and hot tub chlorine tablets - This premium grade pool shock chlorine treatment can be used for spas, hot tubs and swimming pools, and it is compatible with all pool types. You can use it when you are restarting your facility, or if you want to clean algae from the water.
- Desjoyaux Pools shock chlorine tablets - Desjoyaux Pools is a trusted UK business, and one of the world’s leading suppliers of pool sanitizing chlorine shock treatments. Our extensive product range includes Desjoyaux pool chemicals, pool maintenance equipment, and various other accessories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BQDH3OQ |
| Best Sellers Rank | 136,532 in Garden ( See Top 100 in Garden ) 618 in Chlorine |
| Customer Reviews | 4.0 4.0 out of 5 stars (150) |
| Date First Available | 7 Mar. 2013 |
| Item display height | 18.5 centimetres |
| Item display length | 21.5 centimetres |
| Item display weight | 5 Kilograms |
| Item display width | 21.5 centimetres |
| Item model number | 19635 |
| Manufacturer | Desjoyaux Pools |
| Package Dimensions | 25.2 x 24.8 x 22.6 cm; 5 kg |
| Part number | 19635 |
| Volume capacity | 5kg |

## Product Details

- **Brand:** Desjoyaux
- **Item form:** Tablet
- **Item weight:** 5 Kilograms
- **Number of items:** 50
- **Product benefits:** Remove Algae,Algae Remover

## Images

![Desjoyaux Pools - Shock Chlorine Tablets 5kg – Fast-Dissolving Pool Chemicals for Swimming Pools, Hot Tubs, Spas & Jacuzzis – Kills Bacteria, Crystal Clear Water Treatment, Stabilised Sanitiser - Image 1](https://m.media-amazon.com/images/I/519vXeQ8fsL.jpg)
![Desjoyaux Pools - Shock Chlorine Tablets 5kg – Fast-Dissolving Pool Chemicals for Swimming Pools, Hot Tubs, Spas & Jacuzzis – Kills Bacteria, Crystal Clear Water Treatment, Stabilised Sanitiser - Image 2](https://m.media-amazon.com/images/I/511n3U0AgML.jpg)
![Desjoyaux Pools - Shock Chlorine Tablets 5kg – Fast-Dissolving Pool Chemicals for Swimming Pools, Hot Tubs, Spas & Jacuzzis – Kills Bacteria, Crystal Clear Water Treatment, Stabilised Sanitiser - Image 3](https://m.media-amazon.com/images/I/51yr6lBJuAL.jpg)
![Desjoyaux Pools - Shock Chlorine Tablets 5kg – Fast-Dissolving Pool Chemicals for Swimming Pools, Hot Tubs, Spas & Jacuzzis – Kills Bacteria, Crystal Clear Water Treatment, Stabilised Sanitiser - Image 4](https://m.media-amazon.com/images/I/51Wn1YA6jZL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How do i shock an above ground pool that is green?**
A: Keep using the shock granules and use back wash

**Q: Can you use this for a 10ft above ground pool?**
A: Hi, yes this can be used. Ideally, the tablets go directly into the skimmer basket where they will dissolve within a few minutes. If you don't have a skimmer basket, the tablets can be put into a bucket of water and once dissolved added to the pool water. 

Regards
Desjoyaux Pools UK

**Q: Where are the instructions on how to actually shock the pool?**
A: Hi Mark,

This depends on the chlorine level within the pool already but if your looking shock treat add 1 tablet per m3 of water if your pool is green with a low chlorine level within the water. 

Regards
Desjoyaux Pools

**Q: My pool has all the right levels but i am still getting a green dust on the floor. Would these work**
A: If you have green algae forming on the base of the pool. We would recommend adding a shock treatment to water to kill this off. Brushing the base after applying the treatment will also help to break the contact with the pool base and speed up the process. The volume of shock will depend on the size of pool and volume of water.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Surprised how effective it was!!!
*by F***I on 8 October 2022*

Just a great, fast-acting product!

### ⭐⭐⭐⭐ Does what it says on the tin
*by N***N on 20 June 2020*

Does what it says on the time

### ⭐⭐⭐⭐⭐ Perfect for Vegas spa
*by S***A on 5 June 2020*

As it says, chlorine tablets. Can't really go wrong. Fast delivery although the lid was open upon opening the box but it was all contained inside the packaging.

## Frequently Bought Together

- Desjoyaux Pools - Shock Chlorine Tablets 5kg – Fast-Dissolving Pool Chemicals for Swimming Pools, Hot Tubs, Spas & Jacuzzis – Kills Bacteria, Crystal Clear Water Treatment, Stabilised Sanitiser
- Desjoyaux Pools - Slow Release Chlorine Tablets 5kg – Long Lasting Stabilised Pool Chemicals for Swimming Pools, Hot Tubs & Spas – Kills Bacteria, Maintains Crystal Clear Water, Easy Pool Treatment
- Desjoyaux Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*