--- product_id: 679171178 title: "BioGuard Polysheen Blue Clarifier - 1 Quart, Fast-Acting Formula & Highly Concentrated Water Clarifier, Effective for All Swimming Pool and Filter Types" brand: "bioguard" price: "207 zł" currency: PLN in_stock: true reviews_count: 10 url: https://www.desertcart.pl/products/679171178-bioguard-polysheen-blue-clarifier-1-quart-fast-acting-formula-highly store_origin: PL region: Poland --- # Fast-acting clarity boost Highly concentrated formula Compatible with all pool & filter types BioGuard Polysheen Blue Clarifier - 1 Quart, Fast-Acting Formula & Highly Concentrated Water Clarifier, Effective for All Swimming Pool and Filter Types **Brand:** bioguard **Price:** 207 zł **Availability:** ✅ In Stock ## Summary > 💎 Dive into clarity with BioGuardPolysheen Blue—because your pool deserves the spotlight. ## Quick Answers - **What is this?** BioGuard Polysheen Blue Clarifier - 1 Quart, Fast-Acting Formula & Highly Concentrated Water Clarifier, Effective for All Swimming Pool and Filter Types by bioguard - **How much does it cost?** 207 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/679171178-bioguard-polysheen-blue-clarifier-1-quart-fast-acting-formula-highly) ## Best For - bioguard enthusiasts ## Why This Product - Trusted bioguard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weekly Clarity Ritual:** Designed for regular use to keep your pool pristine and inviting all season long. - • **Universal Compatibility:** Works seamlessly with every pool and filter system for hassle-free maintenance. - • **Crystal-Clear Confidence:** Transforms cloudy water into sparkling clarity in hours, not days. - • **Trusted Pool Care Partner:** Backed by BioGuard’s proven expertise for reliable, worry-free water clarity. - • **Effortless Pool Perfection:** No dilution needed—just pour and watch your pool shine. ## Overview BioGuardPolysheen Blue is a 1-quart, highly concentrated, fast-acting water clarifier designed to quickly clear cloudy pool water by aggregating particles for easy filtration. Suitable for all pool and filter types, it requires no dilution and is recommended for weekly use to maintain pristine water clarity, backed by BioGuard’s trusted pool care expertise. ## Description Bioguard Polysheen Review: Clear bright water!!! Works great!! - I used this stuff back in the day and decided to try it again. FANTASTIC!!! Pool looks super blue and clear. Review: Pool Clarifier - Helped a little but not enough to make a difference for what we needed ## Features - Highly Concentrated Water Clarifier: BioGuard Polysheen Blue is a highly concentrated water clarifier that clears cloudy water fast by combining small particles into larger ones that can be easily removed by the filter. - Fast-Acting Formula: Discover the ultimate solution for crystal-clear swimming pool water with our fast-acting formula water clarifier. Our product requires no dilution, saving you time while effectively delivering beautifully clear water. - Recommended for Weekly Use: Polysheen Blue is the ultimate solution for cloudy pool water. Our clarifier acts swiftly to restore clarity to your pool by effectively removing dirt and ensuring pristine water clarity. - Suitable for All Pool & Filter Types: Polysheen Blue is easy to use compared to other pool and spa chemicals. Enhancing filtration efficiency, our swimming pool clarifier enables the filter to effectively capture and remove dirt particles. - Tested and Proven Effective: BioGuard products are known for delivering reliable results and making pool care easy. BioGuard carries an extensive line of pool solutions for all needs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B018YQWYVO | | Best Sellers Rank | #22,811 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #74 in Swimming Pool Clarifiers & Enzymes | | Brand | BioGuard | | Brand Name | BioGuard | | Customer Reviews | 4.7 out of 5 stars 1,076 Reviews | | Item Form | Liquid | | Item Type Name | Bioguard Polysheen | | Manufacturer | BioGuard | | Manufacturer Part Number | 23721BIO | | Model Number | BIO23721 | | Number of Items | 1 | | Product Benefits | Clears Cloudy Water and Maintains Crystal Clear Pool Water | | UPC | 017541607766 | | Unit Count | 32.0 Fluid Ounces | ## Product Details - **Brand:** BioGuard - **Item Form:** Liquid - **Product Benefits:** Clears Cloudy Water and Maintains Crystal Clear Pool Water - **UPC:** 017541607766 751438568289 - **Number of Items:** 1 ## Images ![BioGuard Polysheen Blue Clarifier - 1 Quart, Fast-Acting Formula & Highly Concentrated Water Clarifier, Effective for All Swimming Pool and Filter Types - Image 1](https://m.media-amazon.com/images/I/51akPpzgDTL.jpg) ![BioGuard Polysheen Blue Clarifier - 1 Quart, Fast-Acting Formula & Highly Concentrated Water Clarifier, Effective for All Swimming Pool and Filter Types - Image 2](https://m.media-amazon.com/images/I/818Li4bKynL.jpg) ![BioGuard Polysheen Blue Clarifier - 1 Quart, Fast-Acting Formula & Highly Concentrated Water Clarifier, Effective for All Swimming Pool and Filter Types - Image 3](https://m.media-amazon.com/images/I/81lHWwia-eL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Why is this so much more expensive on Amazon than anywhere else?** A: Actually it's almost $6 cheaper than the pool store I go to. **Q: Does this help with Well water issues?** A: This will help with cloudy water in a swimming pool. If you used well water to fill your pool there are many things go that could be in your water from minerals to metals that could cause issues when you simply adding chemicals. If you are struggling with well water in a pool I would suggest finding a local bioguard dealer and bring in a water sample for testing. If you are struggling with water in a well, this is not the product for you. **Q: How long must you run pump/filter after adding this to the water?** A: I have a 35,000gal in ground pool and use this product about once a week. I have the pump running 24/7 to filter, chlorinate and operate the skimmer. I also have a separate hot tub that may be what you are asking about, as far as that, a regular couple of cycles should be fine. Like 15mins to 30mins. **Q: Can this be used with baquacil?** A: Baquacil is biguanide product and after lots of research this product does work with it. I have a baquacil pool and it does work as advertised. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Clear bright water!!! Works great!! *by D***T on August 6, 2025* I used this stuff back in the day and decided to try it again. FANTASTIC!!! Pool looks super blue and clear. ### ⭐⭐⭐⭐⭐ Pool Clarifier *by P***N on May 7, 2026* Helped a little but not enough to make a difference for what we needed ### ⭐⭐⭐⭐⭐ Beautiful Pool Water *by L***I on September 20, 2025* Good product does what manufacture says. I use it every 7-10 days with a small amount of phosphate inhibitor. Every one says I have beautiful clear pool water. --- ## 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.pl/products/679171178-bioguard-polysheen-blue-clarifier-1-quart-fast-acting-formula-highly](https://www.desertcart.pl/products/679171178-bioguard-polysheen-blue-clarifier-1-quart-fast-acting-formula-highly) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-25*