--- product_id: 401941993 title: "BioGuard Polysheen Blue Clarifier - Quart by BioGuard" brand: "bioguard" price: "£114.35" currency: GBP in_stock: true reviews_count: 5 url: https://www.desertcart.co.uk/products/401941993-bioguard-polysheen-blue-clarifier-quart-by-bioguard store_origin: GB region: United Kingdom --- # Fast-acting formula clears cloudy water quickly Highly concentrated quart, no dilution needed Compatible with all pool and filter types BioGuard Polysheen Blue Clarifier - Quart by BioGuard **Brand:** bioguard **Price:** £114.35 **Availability:** ✅ In Stock ## Summary > 💦 Dive into clarity—because your pool deserves the spotlight! ## Quick Answers - **What is this?** BioGuard Polysheen Blue Clarifier - Quart by BioGuard by bioguard - **How much does it cost?** £114.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/401941993-bioguard-polysheen-blue-clarifier-quart-by-bioguard) ## 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 - • **Trusted by Thousands:** Join over 1,000 satisfied users who rate it 4.7 stars for reliable, consistent results. - • **Universal Compatibility:** Works seamlessly with every pool and filter type, making maintenance hassle-free. - • **Crystal Clear Confidence:** Transform murky pool water into sparkling clarity with a single, powerful dose. - • **Effortless Pool Perfection:** No dilution required—just pour and watch your pool regain its pristine glow. - • **Weekly Ritual for Wellness:** Recommended weekly use ensures your pool stays inviting and impeccably clean. ## Overview BioGuard Polysheen Blue Clarifier is a highly concentrated, fast-acting liquid clarifier designed to eliminate cloudy pool water without dilution. Suitable for all pool and filter types, this quart-sized formula is recommended for weekly use to maintain crystal-clear, sanitized water. Trusted by over a thousand users with a 4.7-star rating, it’s the go-to solution for effortless pool maintenance. ## Description Bioguard Polysheen ## Features - Highly concentrated water clarifier, no dilution needed - Fast-acting formula that clears cloudy water - Recommended for weekly use - For all pool and filter types ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B018YQWYVO | | Brand | BioGuard | | Customer Reviews | 4.7 4.7 out of 5 stars (1,071) 4.7 out of 5 stars | | Item Form | Liquid | | Item Type Name | Bioguard Polysheen | | Manufacturer | BioGuard | | Manufacturer Part Number | 23721BIO | | Model Number | BIO23721 | | Number Of Items | 1 | | Number Of Packs | 1 | | Package Size Name | Quart | | Product Benefits | Maintains Clean Sanitized Water | | Unit Count | 32.0 Fluid Ounces | | Upc | 017541607766 | ## Product Details - **Brand:** BioGuard - **Item Form:** Liquid - **Product Benefits:** Maintains Clean Sanitized Water - **UPC:** 017541607766 751438568289 - **Number of Items:** 1 ## Images ![BioGuard Polysheen Blue Clarifier - Quart by BioGuard - Image 1](https://m.media-amazon.com/images/I/51akPpzgDTL.jpg) ![BioGuard Polysheen Blue Clarifier - Quart by BioGuard - Image 2](https://m.media-amazon.com/images/I/818Li4bKynL.jpg) ![BioGuard Polysheen Blue Clarifier - Quart by BioGuard - Image 3](https://m.media-amazon.com/images/I/81lHWwia-eL.jpg) ## Available Options This product comes in different **Item Package Quantity** 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 ### ⭐⭐⭐⭐⭐ BioGuard Products are AWESOME!! *by on Reviewed in the United States 4 July 2024* This clarifier is amazing!! Had my pool sparkling in a matter of 4 hours, couldn't believe it! I am sooo done with my local pool store rubbish products that I've been buying for many years with miniscule results. Thank you BioGuard for your amazing products & saving me sooo much money on other useless junk ❤️ ### ⭐⭐⭐⭐⭐ Tres bon! *by on Reviewed in Canada 21 May 2024* super bon ! ### ⭐⭐⭐⭐⭐ Pool Maintenance!! *by on Reviewed in the United States 29 June 2021* This is great product to maintain our crystal clear pool. However, slightly disappointed that they came in a blue non-transparent see through plastic bottle vs the clear plastic bottle. It makes it difficult to measure out the correct amount as the bottle has the measurements on the sides! I called the company and they said due to Covid, there was a time period that they used these temporarily. Hope they get the clear bottles back soon! It won’t stop me from using this great product 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.co.uk/products/401941993-bioguard-polysheen-blue-clarifier-quart-by-bioguard](https://www.desertcart.co.uk/products/401941993-bioguard-polysheen-blue-clarifier-quart-by-bioguard) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-29*