--- product_id: 459193523 title: "Clorox Pool&Spa Algaecide + Clarifier 42128CLX" brand: "clorox pool&spa" price: "€ 100.00" currency: EUR in_stock: true category: "Clorox Pool&Spa" url: https://www.desertcart.pt/products/459193523-clorox-pool-and-spa-algaecide-clarifier-42128clx store_origin: PT region: Portugal --- # 128 oz powerful liquid formula Compatible with all pool types Non-foaming, easy application Clorox Pool&Spa Algaecide + Clarifier 42128CLX **Brand:** clorox pool&spa **Price:** € 100.00 **Availability:** ✅ In Stock ## Summary > 💦 Keep your pool flawless and your weekends carefree! ## Quick Answers - **What is this?** Clorox Pool&Spa Algaecide + Clarifier 42128CLX by clorox pool&spa - **How much does it cost?** € 100.00 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/459193523-clorox-pool-and-spa-algaecide-clarifier-42128clx) ## Best For - clorox pool&spa enthusiasts ## Why This Product - Trusted clorox pool&spa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Pool Care:** Use with Clorox Pool App for expert dosing & problem-solving on the go. - • **Long-Lasting Defense:** Keeps algae at bay with weekly or bi-monthly dosing—stay ahead effortlessly. - • **Effortless Maintenance:** Non-foaming formula means less hassle, more pool time. - • **Crystal Clear Confidence:** Kills & prevents all algae types for sparkling water every swim. - • **Universal Pool Compatibility:** Works seamlessly in saltwater, gunite, vinyl, and more. ## Overview Clorox Pool&Spa Algaecide + Clarifier is a 128 oz liquid treatment designed to kill and prevent all types of pool algae, including green, mustard, and black algae. Its non-foaming formula is compatible with all pool types, including saltwater, ensuring crystal clear water with minimal maintenance. Paired with the Clorox Pool App, it offers smart, personalized dosing recommendations, making algae control easy and effective for busy pool owners. ## Description Product Description Clorox Pool&Spa Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1);43128CLX. Directions Add to the deeper end of the pool with the filter running. Swimming pool water circulation during application of chemicals helps disperse chemicals throughout the pool for maximum coverage. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning Keep out of reach of children See more ## Features - Suspected of damaging fertility or the unborn child. - Use biocides safely. Always read the label and product information before use. - Pool Algae Treatment: Our Pool Algaecide and Clarifier is specially formulated to treat existing algae while providing long-lasting defense against stubborn growth, ensuring that your pool remains clear and algae-free for an extended period of time. - Maintain Crystal Clear Water: Kills and prevents all types of swimming pool algae (green, mustard, black algae) for crystal clear swimming pool water. - Non-Foaming Formula: Spend less time maintaining and more time enjoying your pool with this Swimming Pool Algaecide and Clarifier, which features a non-foaming formula. - Suitable for Use in All Types of Pools: This product is proven to meet the needs of every pool owner, as it is compatible with all types of pools, including saltwater pools. You can trust our product to deliver exceptional performance and keep your pool water clean and clear. - For best results, add to the deepest end of the pool with the filter running. Circulating pool water when applying chemicals helps disperse chemicals throughout the pool for maximum coverage - Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N132P9C | | Benefits | Prevents and treats algae in the pool | | Brand Name | CLOROX Pool&Spa | | Customer Reviews | 4.5 4.5 out of 5 stars (15,848) | | Global Trade Identification Number | 00810821026246 | | Included Components | 128 oz of Algaecide+Clarifier | | Item Form | Liquid | | Item Weight | 8 Pounds | | Manufacturer | CLOROX Pool&Spa | | Manufacturer Part Number | 42128CLX | | Model Number | 43128CLX | | Number of Items | 1 | | UPC | 810821026246 | | Unit Count | 3785.4118 millilitre | ## Product Details - **Brand:** CLOROX Pool&Spa - **Item form:** Liquid - **Item weight:** 8 Pounds - **Product benefits:** Prevents and treats algae in the pool - **UPC:** 810821026246 ## Images ![Clorox Pool&Spa Algaecide + Clarifier 42128CLX - Image 1](https://m.media-amazon.com/images/I/710ZscxZPYL.jpg) ![Clorox Pool&Spa Algaecide + Clarifier 42128CLX - Image 2](https://m.media-amazon.com/images/I/41TfwPFBDpL.jpg) ![Clorox Pool&Spa Algaecide + Clarifier 42128CLX - Image 3](https://m.media-amazon.com/images/I/41DQcu48O+L.jpg) ![Clorox Pool&Spa Algaecide + Clarifier 42128CLX - Image 4](https://m.media-amazon.com/images/I/41SBn+8AHXL.jpg) ![Clorox Pool&Spa Algaecide + Clarifier 42128CLX - Image 5](https://m.media-amazon.com/images/I/51YzqWCtuwL.jpg) ## Questions & Answers **Q: Is this for more than 1? If so why does Walmart sell it for $7?** A: This is a more dilute / lower concentration of an algecide more often sold for home delivery at 60% concentration. The lower concentration makes it easier to measure a preventive or maintainance dose for an above ground backyard pool that might need 1 1/4 oz of a 60% poly-sim algecide. Difficulty measuring the higher concentration chemicals can result in over-dosed pools and adverse reactions in swimmers. Mass market retailers have been selling lower concentration chemicals for small pools and spas since the late 1960’s. The extra gallon of water is bulky and heavy to warehouse and ship and isn’t an ideal product for a home delivery marketing channel. As of late March 2018 the WalMart price happens to be $10, but it isn’t “pool season” in most places so that may be more of a placeholder than a 2018 price. **Q: Is this a 1 gallon container?** A: Hi. We are the manufacturer of Clorox Pool&Spa products. The Algaecide + Clarifier comes in a one gallon container. Please give us a call at 1-800-SOS-POOL if you have any further questions. We are available Monday to Friday from 8:00am to 6:00pm EST. **Q: Does this kill all types of algae** A: Hi, We are the manufacturer of Clorox Pool&Spa products. The formulation in the Algaecide + Clarifier can kill green and mustard algae and prevent black algae. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL. **Q: How long do You wait before getting in pool after you use it???** A: Hi Josie, We are the manufacturer of Clorox Pool and Spa products. You can wait 15 minutes before swimming. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL. ## Frequently Bought Together - Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1) - Clorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB) - HTH 52036R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, (6 Pack) --- ## 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/459193523-clorox-pool-and-spa-algaecide-clarifier-42128clx](https://www.desertcart.pt/products/459193523-clorox-pool-and-spa-algaecide-clarifier-42128clx) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-06*