--- product_id: 142842824 title: "Bluewater 25kg Chlorine Granules Swimming Pool & Spa Chemicals" brand: "bluewater pool & spa chemicals" price: "¥152025" currency: JPY in_stock: true category: "Bluewater Pool & Spa Chemicals" url: https://www.desertcart.jp/products/142842824-bluewater-25kg-chlorine-granules-swimming-pool-and-spa-chemicals store_origin: JP region: Japan --- # 55% available chlorine concentration Stabilised with cyanuric acid to resist sunlight degradation Neutral pH ~7 for balanced water chemistry Bluewater 25kg Chlorine Granules Swimming Pool & Spa Chemicals **Brand:** bluewater pool & spa chemicals **Price:** ¥152025 **Availability:** ✅ In Stock ## Summary > 💧 Keep your pool pristine and your summer vibes unstoppable! ## Quick Answers - **What is this?** Bluewater 25kg Chlorine Granules Swimming Pool & Spa Chemicals by bluewater pool & spa chemicals - **How much does it cost?** ¥152025 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/142842824-bluewater-25kg-chlorine-granules-swimming-pool-and-spa-chemicals) ## Best For - bluewater pool & spa chemicals enthusiasts ## Why This Product - Trusted bluewater pool & spa chemicals brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect pH Balance:** Neutral pH granules maintain water comfort and chemical harmony - • **Sunlight-Stable Formula:** Cyanuric acid stabilizer protects chlorine from UV breakdown - • **Easy-to-Dissolve Granules:** Quickly soluble 10-30 mesh particles for hassle-free application - • **Trusted Safety & Longevity:** Kills bacteria effectively with proven shelf life and consistent performance - • **Powerful 55% Chlorine Punch:** Delivers high-efficiency sanitization for crystal-clear water ## Overview Bluewater 25kg Chlorine Granules provide a potent 55% available chlorine dose in a stabilised, neutral pH granular form. Designed for pools and spas, these granules kill bacteria efficiently while resisting sunlight degradation thanks to cyanuric acid. Easy to dissolve and apply, they maintain optimal water chemistry and ensure a safe, refreshing swimming experience. ## Description Product description Product Specification:Our Stabilised Chlorine Granules are manufactured with 55% available Chlorine and are completely soluble in water. Used for the chlorination of swimming pools and spas they kill bacteria enabling a safe bathing environment. They contain Cyanuric Acid and are automatically stabilised to prevent the destruction of chlorine by sunlight. These Chlorine Granules are a white granular solid 10-30mesh. It has a pH close to neutral (7) so that it will have little effect on the ph of the pool water.Product Application:Test your pool/spa water to establish what the existing chemical level is in your water. To maintain the chlorine level in private pools at a rate of between 2 to 3mg/litre (ppm), add 84g per 45.5m3 per day (3oz per 10,000 gallons). For spas add at a rate of 4.2gm/2.27m3 (500gls). Maintain a level of 3mg/l (ppm). Pre-dissolve the granules and add to the pool/spa choosing a period when the pool is not in use, ideally the evening is considered the best time. Re-adjust the pH to between 7.2-7.6 for optimal bather comfort. Never mix pool chemicals together and always test the water with a reliable tester before use. Directions Test your pool/spa water to establish what the existing chemical level is in your water. To maintain the chlorine level in private pools at a rate of between 2 to 3mg/litre (ppm), add 84g per 45.5m3 per day (3oz per 10,000 gallons). For spas add at a rate of 4.2gm/2.27m3 (500gls). Maintain a level of 3mg/l (ppm). Pre-dissolve the granules and add to the pool/spa choosing a period when the pool is not in use, ideally the evening is considered the best time. Re-adjust the pH to between 7.2-7.6 for optimal bather comfort. Never mix pool chemicals together and always test the water with a reliable tester before use. ## Features - Genuine Bluewater Pool & Spa Chemicals - 25kg Chlorine Granules ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07S9539RR | | Benefits | Kills Bacteria | | Best Sellers Rank | 52,800 in Garden ( See Top 100 in Garden ) 261 in Chlorine | | Brand Name | bluewater POOL & SPA CHEMICALS | | Customer Reviews | 4.7 4.7 out of 5 stars (23) | | Global Trade Identification Number | 89441001037850 | | Item Form | Granular | | Item Weight | 25 Kilograms | | Manufacturer | Bluewater Pool & Spa Chemicals | | Number of Packs | 1 | | Unit Count | 25000 gram | ## Product Details - **Brand:** bluewater POOL & SPA CHEMICALS - **Global Trade Identification Number:** 89441001037850 - **Item form:** Granular - **Item weight:** 25 Kilograms - **Product benefits:** Kills Bacteria ## Images ![Bluewater 25kg Chlorine Granules Swimming Pool & Spa Chemicals - Image 1](https://m.media-amazon.com/images/I/51fa7tFpdwL.jpg) ![Bluewater 25kg Chlorine Granules Swimming Pool & Spa Chemicals - Image 2](https://m.media-amazon.com/images/I/31Yj-oMhjAL.jpg) ## Frequently Bought Together - Bluewater 25kg Chlorine Granules Swimming Pool & Spa Chemicals - Bluewater pH Plus Increaser 25kg Swimming Pool Chemicals & Spa - PoolShopUK - Bluewater pH Minus Reducer 25kg Swimming Pool Chemicals & Spa --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/142842824-bluewater-25kg-chlorine-granules-swimming-pool-and-spa-chemicals](https://www.desertcart.jp/products/142842824-bluewater-25kg-chlorine-granules-swimming-pool-and-spa-chemicals) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-12*