---
product_id: 205001912
title: "Clearwater Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White"
brand: "clearwater"
price: "฿9465"
currency: THB
in_stock: true
reviews_count: 8
category: "Clearwater"
url: https://www.desertcart.co.th/products/205001912-clearwater-chlorine-granules-for-hot-tub-spa-and-swimming-pool
store_origin: TH
region: Thailand
---

# Fast dissolving granules Stabilised chlorine levels 1-5 ppm Kills bacteria & harmful organisms Clearwater Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White

**Brand:** clearwater
**Price:** ฿9465
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into crystal-clear confidence with Clearwater Chlorine Granules!

## Quick Answers

- **What is this?** Clearwater Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White by clearwater
- **How much does it cost?** ฿9465 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/205001912-clearwater-chlorine-granules-for-hot-tub-spa-and-swimming-pool)

## Best For

- clearwater enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly Dosing:** Clear, easy-to-follow instructions ensure you always add the right amount for flawless water treatment.
- • **Eco-Conscious Formula:** Powerful yet responsibly formulated to protect your aquatic environment from long-term toxicity.
- • **Rapid Action Sanitizer:** Instantly disinfect your pool or spa with fast-dissolving granules that start working on contact.
- • **Bacteria & Germ Defense:** Effectively eliminates harmful bacteria and organisms to keep your water crystal clear and safe.
- • **Precision Chlorine Control:** Maintain optimal chlorine levels (1-3 ppm for pools, 3-5 ppm for hot tubs) for a perfectly balanced swim.

## Overview

Clearwater Chlorine Granules provide a fast-acting, stabilised chlorine solution designed for hot tubs and swimming pools. This 5 kg pail delivers rapid disinfecting power by killing bacteria and harmful organisms while maintaining ideal chlorine levels between 1-5 ppm. Easy-to-use with clear instructions, these granules ensure hygienic, safe, and sparkling water, trusted by thousands with a 4.7-star rating.

## Description

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

Review: Good value - Great product and price
Review: Chlorine granules - Very good price, works great

## Features

- Causes serious eye irritation.
- Contact with acids liberates toxic gas.
- May cause respiratory irritation.
- Toxic if swallowed.
- Use biocides safely. Always read the label and product information before use.
- Very toxic to aquatic life with long lasting effects.
- Warning! Do not use together with other products. May release dangerous gases (chlorine).
- DISINFECT POOL AND HOT TUB WATER: with these stabilised chlorine granules - free active chlorine (FAC) to maintain a healthy swimming environment
- KILL BACTERIA AND ELIMINATE HARMFUL ORGANISMS: so your spa or pool water stays hygienic and healthy
- FAST DISSOLVING GRANULES: get to work instantly - no more waiting around for hours for tablets to dissolve
- STABILISE CHLORINE LEVELS: to help ensure your water chlorine level stays between 1-3 mg/litre (ppm) for pools and 3-5 mg/Litre (ppm) for hot tubs
- EASY TO FOLLOW INSTRUCTIONS: included with the granules help you select the correct amount to apply for the desired increase in chlorine level

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0895TR2WF |
| Best Sellers Rank | 260 in Garden ( See Top 100 in Garden ) 2 in Chlorine |
| Customer Reviews | 4.7 4.7 out of 5 stars (11,765) |
| Date First Available | 26 May 2020 |
| Department | Unisex |
| Item model number | CH0040 |
| Manufacturer | Clearwater |
| Part number | CH0040 |
| Product Dimensions | 30 x 30 x 20 cm; 5 kg |

## Product Details

- **Brand:** Clearwater
- **Item form:** Granular
- **Item weight:** 5 Kilograms
- **Number of items:** 1
- **Product benefits:** Kill Bacteria,Cleansing

## Images

![Clearwater Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White - Image 1](https://m.media-amazon.com/images/I/31KzuhpSJhL.jpg)
![Clearwater Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White - Image 2](https://m.media-amazon.com/images/I/418rFSUEEPL.jpg)
![Clearwater Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White - Image 3](https://m.media-amazon.com/images/I/41EyvRSXbdL.jpg)
![Clearwater Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White - Image 4](https://m.media-amazon.com/images/I/516Js7RFp2L.jpg)
![Clearwater Chlorine Granules for Hot Tub Spa and Swimming Pool Water Treatment for Rapid Disinfecting and Cleaning, Pail, 5 kg, White - Image 5](https://m.media-amazon.com/images/I/518IbwYHEPL.jpg)

## Questions & Answers

**Q: Hi. Which courier do you use? We've had issues with couriers in the past who wouldnt actually deliver the goods we had paid for?**
A: Hi,We use a company called "DPD" for deliveries, we have found them to be the most customer friendly recently, and if you put your mobile no. on the order then they will txt you an arrival time. I hope that is ok.RegardsRichard

**Q: Hi how often do you need to change the water using the clear water?**
A: It is not a case of changing the water when using chlorine: it is a case of ensuring the right strength of chlorine in the water to maintain a bacteria free pool (or spa). If maintained at the correct levels you should not need to change the water during a season (of perhaps 4 - 6 months) although an occasional 'shock' dose may be required, depending upon how heavily the pool (or spa) is used. Be careful NOT to overdose as this has potentially serious health implications. To ascertain correct levels I use a ClearWater dip stick every couple of days or so which also checks for pH and alkalinity, both being important for 'healthy' water.I have a Bestway Lay-Z-Spa Vegas and usually dose 9g of chlorine after use, so a 5kg purchase lasts ages! I have needed to use 'shock' treatment (using up to 20 times normal dosage) perhaps 3 times a season, but levels MUST be checked for safety reasons before allowing people back into the pool.You could, of course, change the water every couple of days ..... what a complete waste of a valuable resource that would be, not to mention the time to fill it and energy required to reheat it. Hope this has helped :-)

**Q: HI what is the difference between this and clearwater 20g tablets... The tablets work out at more than double the £ per kilo, do you have to use more?**
A: Hi, if you are using it in a hot tub, in my experience you use less....between 5g and 10g per day.  You pay a premium for tablets for convenience.  With the granules you have to measure out 1 or 2 teaspoons into a jar of water from the tub, stir it till it dissolves and tip it back in.  Takes about 30 seconds.

**Q: Hi. Is it true that this is not an original product?**
A: Thank you for your question. 
we can advised this is what Bestways advised to use on the Lazy spa. 
Best regards

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value
*by A***N on 6 December 2025*

Great product and price

### ⭐⭐⭐⭐⭐ Chlorine granules
*by G***N on 5 November 2025*

Very good price, works great

### ⭐⭐⭐⭐⭐ Long lasting
*by D***T on 6 January 2026*

Great, lasted ages will huy again

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---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-24*