--- product_id: 11375982 title: "SpaGuard Stain & Scale Control for Spas & Hot Tubs, 1 Quart, Single Pack" brand: "spaguard" price: "19761 som" currency: KGS in_stock: true category: "Spa Guard" url: https://www.desertcart.kg/products/11375982-spaguard-stain-and-scale-control-for-spas-and-hot-tubs store_origin: KG region: Kyrgyzstan --- # Powerful liquid formula Protects spa circulation system Prevents damaging scale buildup SpaGuard Stain & Scale Control for Spas & Hot Tubs, 1 Quart, Single Pack **Brand:** spaguard **Price:** 19761 som **Availability:** ✅ In Stock ## Summary > 🛁 Keep your spa flawless and your vibe flawless! ## Quick Answers - **What is this?** SpaGuard Stain & Scale Control for Spas & Hot Tubs, 1 Quart, Single Pack by spaguard - **How much does it cost?** 19761 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/11375982-spaguard-stain-and-scale-control-for-spas-and-hot-tubs) ## Best For - spaguard enthusiasts ## Why This Product - Trusted spaguard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Spa Essential:** A must-have for spa owners who demand reliability and performance - • **Effortless Maintenance:** Easy-to-use liquid formula keeps your spa pristine with minimal effort - • **Fast-Acting Protection:** Quickly controls scale buildup so you can enjoy uninterrupted relaxation - • **Crystal Clear Spa Water:** Effectively bonds with calcium ions to prevent unsightly scale - • **Extend Your Spa’s Lifespan:** Protects delicate surfaces and circulation systems from costly damage ## Overview SpaGuard Stain & Scale Control (1 qt) is a liquid treatment designed to prevent calcium carbonate scale buildup in spas. By bonding with calcium ions, it protects spa surfaces and circulation systems from damage, ensuring longer-lasting equipment and crystal-clear water. Ideal for spa owners seeking reliable, easy maintenance and enhanced spa longevity. ## Description Scale or calcium carbonate build-up can cause damage to your spa surface as well as your circulation system. SpaGuard Stain & Scale Control does a great job of preventing scale by introducing powerful agents that bond to problem-causing calcium ions in your spa water. ## Features - Prevents Stains: SpaGuard's Stain and Scale Control enable spa owners to prevent and remove stains caused by iron, copper and manganese, as well as scaling caused by a high level of calcium. - No More Scale: Scale or calcium carbonate build-up can cause damage to your spa surface as well as your spa equipment. SpaGuard Stain & Scale Control does a great job of preventing scale by introducing powerful agents that bond to problem-causing calcium ions in your spa water. - Clears Water & Filters: Stain and Scale Control's formula bonds to troublesome metal ions in your spa water and filtering them out, eliminating scale build-up that causes cloudy water and can clog up filters, and other metals that cause unsightly stains. - Directions: Simply add this powerful liquid formula to safeguard your spa or hot tub from threats. Apply directly to water, allow pump to circulate water for 30 minutes. Apply weekly as a part of routine spa maintenance. - Tested and Proven Effective: SpaGuard products are known for delivering reliable results and making spa care less complex. SpaGuard carries an extensive line of spa solutions that match your unique needs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006MHSE26 | | Best Sellers Rank | #2,648 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #225 in Pools, Hot Tubs & Supplies | | Brand Name | SpaGuard | | Customer Reviews | 4.7 4.7 out of 5 stars (2,903) | | Item Form | Liquid | | Item Highlight | Concentrated Formula, Prevents Scale Formation, Removes Scale Build-up | | Item Type Name | Spa Stain/Scale Control | | Item Weight | 2 pounds | | Manufacturer | BioLab | | Manufacturer Part Number | BIO42356 | | Manufacturer Warranty Description | Returns are not accepted on opened or used products and subject to a 20% restocking fee. | | Model Number | BIO42356 | | Number of Items | 1 | | Number of Packs | 1 | | Package Size Name | 1 Quart | | Product Benefits | Prevents Scales | | UPC | 017541619271 017541619325 | | Unit Count | 32 Fluid Ounces | ## Product Details - **Brand:** SpaGuard - **Item Form:** Liquid - **Item Weight:** 2 pounds - **Product Benefits:** Prevents Scales - **UPC:** 017541619271 017541619325 ## Images ![SpaGuard Stain & Scale Control for Spas & Hot Tubs, 1 Quart, Single Pack - Image 1](https://m.media-amazon.com/images/I/5183MU1oPML.jpg) ![SpaGuard Stain & Scale Control for Spas & Hot Tubs, 1 Quart, Single Pack - Image 2](https://m.media-amazon.com/images/I/31aPkwEiHkL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Questions & Answers **Q: Is this considered a sequestrant?** A: This product is considered a sequestering agent, yes. It prevents the formation of scale on your spa's shell and equipment. **Q: What color is the solution supposed to be? My first bottle I bought was a light blue however the new bottle I got is almost a red rust color.** A: Like an opaque brown. Previous packaging for this packaging had been partially see-through, so it may have been dyed blue for a better look before, but now the plastic blocks all views so the color can be natural. **Q: What are the actual ingredients in this product? Stain and Scale Control?** A: The active ingredients are primarily acids. Including phosphoric acid, etidronic acid, and Butenedioic. These are at least the dangerous chems listed on the MSDS sheet. The bottle simply reads "multiple active ingredients." It's safe to use in your pool as directed, but don't drink it or get it in your eyes. If it gets on your skin, minor irritation may occur if not washed off as soon as possible. **Q: how often should this be used?** A: I have used 2 oz a week in a 375 tub for over 20 years...last tub lasted 19 years ## Frequently Bought Together - SpaGuard Spa Stain/Scale Control - Quart - SpaGuard Spa Water Clarifier - 1 Pint, Packaging may vary - SpaGuard Enhanced Shock (2 lb) --- ## 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.kg/products/11375982-spaguard-stain-and-scale-control-for-spas-and-hot-tubs](https://www.desertcart.kg/products/11375982-spaguard-stain-and-scale-control-for-spas-and-hot-tubs) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-09-26*