--- product_id: 51498160 title: "Clearwater pH Minus Decreaser Hot Tub, Spa & Pool Granules 1.5kg" brand: "clearwater" price: "R1570" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/51498160-clearwater-ph-minus-decreaser-hot-tub-spa-and-pool-granules store_origin: ZA region: South Africa --- # 1.5kg granular formula Precision pH control BISHTA approved safety Clearwater pH Minus Decreaser Hot Tub, Spa & Pool Granules 1.5kg **Brand:** clearwater **Price:** R1570 **Availability:** ✅ In Stock ## Summary > 💧 Dive into perfectly balanced water—because your spa deserves the best! ## Quick Answers - **What is this?** Clearwater pH Minus Decreaser Hot Tub, Spa & Pool Granules 1.5kg by clearwater - **How much does it cost?** R1570 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/51498160-clearwater-ph-minus-decreaser-hot-tub-spa-and-pool-granules) ## 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 - • **Boosts Chlorine Power:** Optimizes chlorine efficiency to eliminate harmful bacteria faster. - • **Effortless Application:** Simple dissolve-and-add granules with clear instructions—no guesswork needed. - • **Spa-Grade Hygiene Assurance:** Maintains pristine, crystal-clear water so you never miss out on a flawless soak. - • **Trusted by Industry Leaders:** Recommended by Bestway and Lay-Z-Spa for reliable, high-quality water care. - • **Perfect pH Balance, Perfect Soak:** Keeps your spa or pool at skin-friendly pH levels for ultimate comfort. ## Overview Clearwater pH Minus Decreaser is a 1.5kg granular formula designed to lower and maintain optimal pH levels in hot tubs, spas, and above-ground pools. BISHTA approved and recommended by top brands, it enhances chlorine effectiveness for superior hygiene and skin comfort. Easy to use with clear instructions, it ensures your water stays pristine and safe for a premium soaking experience. ## Description Great prices on your favourite Gardening brands, and free delivery on eligible orders. ## Features - Causes serious eye damage. - Use biocides safely. Always read the label and product information before use. - Decreases the pH level of your spa or above ground pool to maintain comfortable pH levels for your skin whilst you’re enjoying your hot tub or pool - Ensures that your spa or pool stays hygienic and looking pristine so you can fully enjoy your experience - Maintains the optimum pH level to enable chlorine treatment to work more effectively and clear any harmful bacteria - Instructions are clearly stated on the bottle and it’s very simple to use- simply dissolve the recommended amount of pH chemicals in warm water and add the solution to the pool, decreasing its pH level- check after minimum 4 hours - Clearwater is a BISHTA approved member and recommended by brands such as Bestway and Lay-Z-Spa for reliable, safe and high-quality water treatment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003O2F1EQ | | Benefits | Lowers pH, Maintains comfortable pH levels for skin, Enables chlorine treatment to work more effectively | | Best Sellers Rank | 290 in Garden ( See Top 100 in Garden ) 1 in Pool Balancers | | Brand Name | Clearwater | | Customer Reviews | 4.6 4.6 out of 5 stars (1,978) | | Global Trade Identification Number | 05031470039066 | | Item Form | Granular | | Item Highlight | Lowers pH, Improves Water Balance, Chlorine Efficiency, Comfortable Bathing, Easy Dosage Guide | | Item Type Name | pH minus | | Item Weight | 1.5 Kilograms | | Manufacturer | ClearWater | | Manufacturer Part Number | CH0008 | | Model Number | CH0008 | | Number of Items | 1 | | Number of Packs | 1 | | Package Size Name | Single Pack | | UPC | 798256029103 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Clearwater - **Item form:** Granular - **Item weight:** 1.5 Kilograms - **UPC:** 798256029103 ## Images ![Clearwater pH Minus Decreaser Hot Tub, Spa & Pool Granules 1.5kg - Image 1](https://m.media-amazon.com/images/I/71khPSn53mL.jpg) ![Clearwater pH Minus Decreaser Hot Tub, Spa & Pool Granules 1.5kg - Image 2](https://m.media-amazon.com/images/I/31HqWYVcvZL.jpg) ![Clearwater pH Minus Decreaser Hot Tub, Spa & Pool Granules 1.5kg - Image 3](https://m.media-amazon.com/images/I/31Tudv4mSuL.jpg) ![Clearwater pH Minus Decreaser Hot Tub, Spa & Pool Granules 1.5kg - Image 4](https://m.media-amazon.com/images/I/51Eb10Tx3GL.jpg) ![Clearwater pH Minus Decreaser Hot Tub, Spa & Pool Granules 1.5kg - Image 5](https://m.media-amazon.com/images/I/419r4xPgMqL.jpg) ## Available Options This product comes in different **Color, Number Of Items** options. ## Frequently Bought Together - Clearwater CH0008 PH Minus Decreaser for Swimming Pool and Spa Treatment - Clearwater CH0030 TA Plus Alkalinity Increaser for Swimming Pool and Spa Treatment, White, 19.0 cm*9.7 cm*9.7 cm - Clearwater CH0043 Hot Tub, Pool and Spa Test Strips x 50 - 3 in 1 - Measures Chlorine, PH and Total Alkalinity --- ## 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.co.za/products/51498160-clearwater-ph-minus-decreaser-hot-tub-spa-and-pool-granules](https://www.desertcart.co.za/products/51498160-clearwater-ph-minus-decreaser-hot-tub-spa-and-pool-granules) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-05*