--- product_id: 689951757 title: "Deep Blue - 200g STABILISED Chlorine Tablets 10kg SLOW RELEASE" brand: "deep blue" price: "€ 96.41" currency: EUR in_stock: true reviews_count: 8 category: "Deep Blue" url: https://www.desertcart.pt/products/689951757-deep-blue-200g-stabilised-chlorine-tablets-10kg-slow-release store_origin: PT region: Portugal --- # 3-5 days slow release High chlorine concentration UV stabilised formula Deep Blue - 200g STABILISED Chlorine Tablets 10kg SLOW RELEASE **Brand:** deep blue **Price:** € 96.41 **Availability:** ✅ In Stock ## Summary > 💧 Stay crystal clear, stay ahead of the swim game! ## Quick Answers - **What is this?** Deep Blue - 200g STABILISED Chlorine Tablets 10kg SLOW RELEASE by deep blue - **How much does it cost?** € 96.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/689951757-deep-blue-200g-stabilised-chlorine-tablets-10kg-slow-release) ## Best For - deep blue enthusiasts ## Why This Product - Trusted deep blue brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Bacteria Defense:** High chlorine content guarantees effective elimination of harmful bacteria and contaminants. - • **Optimal pH Balance Friendly:** Minimal impact on water pH, ensuring a balanced and swimmer-friendly pool environment. - • **Sunlight-Stabilised Formula:** Chlorine stays potent longer, even under harsh UV exposure. - • **Precision Dosing Flexibility:** Compatible with floating dispensers, feeders, and skimmers for tailored chlorine levels. - • **Effortless 3-5 Day Chlorine Release:** Keeps your pool perfectly sanitized with minimal maintenance. ## Overview Deep Blue 200g Stabilised Chlorine Tablets deliver a slow, steady release of chlorine over 3-5 days, maintaining ideal sanitation levels while resisting degradation from sunlight. Designed for versatile use in floating dispensers, feeders, or skimmers, these tablets ensure your pool or hot tub stays bacteria-free with minimal pH disruption, making pool care effortless and reliable. ## Description Product description These chlorine tablets are one of the most popular products for ensuring swimming pool water is safe and bacteria free. They are stabilised to minimise chlorine loss to sunlight. They slowly release chlorine over 3–5 days depending on the water flowing over them.They can be used in floating dispensers, chemical feeds and skimmer baskets.Apply regularly to achieve the recommended free chlorine level of 3-5 mg/l (ppm) for hot tubs or 1-3 mg/l (ppm) for swimming pools. These tablets are slow release and long lasting and have the minimum effect on the pH of the water for a stabilised chlorine tablet.Key FeaturesIts best to operate a free Chlorine Range of 3 – 5mg/l for hot tubs and 1-3mg/l for swimming pools. These stabilised chlorine tablets are ideal for regular dosing of your swimming pool, to produce free active chlorine which kills bacteria and other potentially harmful organisms. They contain a high level of available chlorine and chlorine stabiliser.Application Instructions1. Maintain pH level within the ideal range of 7.2 – 7.6. If outside this range please use our PH plus or PH minus products to adjust for the best results.2. Maintain free chlorine residuals for swimming pools between 1 - 3mg/l (ppm). Freshly filled pools require an initial shock or start up dose of chlorine: 50mg/l (ppm) for 1 hour or 20mg/l (ppm) for 2 hours.3. For floating dispenser: Fill the floating dispenser with tablets and adjust the aperture mechanism at the bottom of the dispenser to obtain the 1-3mg/l (ppm) desired range. Alternatively keep the dispenser aperture constant and vary the tablets inside to achieve 1-3mg/l (ppm). The dispenser should be removed from the pool whilst swimmers are bathing.4. For chlorine feeders: Fill the dispenser and follow feeder instruction manuals on flow regulation to maintain 1-3 mg/l (ppm) chlorine levels.5. For skimmer Directions Maintain pH level within the ideal range of 7.2 – 7.6. Maintain free chlorine residuals for swimming pools between 1 - 3mg/l (ppm). For floating dispenser: Fill the floating dispenser with tablets and adjust the aperture mechanism at the bottom of the dispenser to obtain the 1-3mg/l (ppm) desired range. Alternatively keep the dispenser aperture constant and vary the tablets inside to achieve 1-3mg/l (ppm). The dispenser should be removed from the pool whilst swimmers are bathing. For chlorine feeders: Fill the dispenser and follow feeder instruction manuals on flow regulation to maintain 1-3 mg/l (ppm) chlorine levels. For skimmer Review: Easy to use - Great product, good value Review: Good size - Very good size item for the price ## Features - These chlorine tablets are one of the most popular products for ensuring swimming pool water is safe and bacteria free. - They are stabilised to minimise chlorine loss to sunlight. - They slowly release chlorine over 3-5 days depending on the water flowing over them. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWLRJ83B | | Benefits | Kills bacteria and maintains clean sanitized water | | Best Sellers Rank | 16,893 in Garden ( See Top 100 in Garden ) 86 in Chlorine | | Brand Name | Deep Blue | | Customer Reviews | 4.7 4.7 out of 5 stars (62) | | Item Form | Tablet | | Item Type Name | Deep Blue - 200g STABILISED Chlorine Tablets 1kg | | Item Weight | 10 Kilograms | | Manufacturer | Deep Blue | | UPC | 788362350161 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Deep Blue - **Item form:** Tablet - **Item weight:** 10 Kilograms - **Product benefits:** Kills bacteria and maintains clean sanitized water - **UPC:** 788362350161 ## Images ![Deep Blue - 200g STABILISED Chlorine Tablets 10kg SLOW RELEASE - Image 1](https://m.media-amazon.com/images/I/71wqWSxFchL.jpg) ![Deep Blue - 200g STABILISED Chlorine Tablets 10kg SLOW RELEASE - Image 2](https://m.media-amazon.com/images/I/51l-YhqtMGL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use *by A***R on 25 July 2025* Great product, good value ### ⭐⭐⭐⭐⭐ Good size *by M***Z on 16 September 2025* Very good size item for the price ### ⭐⭐⭐⭐⭐ Excellent chlorine levels. *by C***S on 30 July 2025* Tablets arrived quickly, Large tablets that fit into a floating dispenser and dissolve slowly and are much better than using liquid chlorine as it is much easier to keep the chlorine levels stable. They do have a very strong chlorine smell though! --- ## 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.pt/products/689951757-deep-blue-200g-stabilised-chlorine-tablets-10kg-slow-release](https://www.desertcart.pt/products/689951757-deep-blue-200g-stabilised-chlorine-tablets-10kg-slow-release) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*