--- product_id: 2378158 title: "BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner, Ready-to-Spray, 32 oz, 500 SQ FT" brand: "bioadvanced" price: "SAR 164" currency: SAR in_stock: true reviews_count: 8 category: "Bio Advanced" url: https://www.desertcart.com.sa/products/2378158-bioadvanced-2-in-1-moss-and-algae-killer-and-cleaner store_origin: SA region: Saudi Arabia --- # Protects surfaces for months Kills moss, algae & lichen fast Ready-to-spray hose attachment BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner, Ready-to-Spray, 32 oz, 500 SQ FT **Brand:** bioadvanced **Price:** SAR 164 **Availability:** βœ… In Stock ## Summary > 🌿 Spray Today, Protect for Months β€” Because Your Home Deserves the Best ## Quick Answers - **What is this?** BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner, Ready-to-Spray, 32 oz, 500 SQ FT by bioadvanced - **How much does it cost?** SAR 164 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/2378158-bioadvanced-2-in-1-moss-and-algae-killer-and-cleaner) ## Best For - bioadvanced enthusiasts ## Why This Product - Trusted bioadvanced brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Dual-Action Power:** Kills moss, algae, lichen, mold & mildew in one formula - β€’ **Long-Lasting Defense:** Provides up to months of protection after just one application - β€’ **Lawn-Friendly Formula:** No odor, no staining, and won’t harm your grass when used as directed - β€’ **Versatile Surface Use:** Safe for roofs, patios, decks, lawns, fences, and more - β€’ **Effortless Application:** Simply attach to your garden hose and sprayβ€”no mixing required ## Overview BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner is a ready-to-spray, 32 oz solution that kills moss, algae, lichen, mold, and mildew quickly while protecting treated surfaces for months. Its no-odor, non-staining formula is safe for use on a wide range of outdoor surfaces including roofs, patios, decks, and lawns. Simply connect to a garden hose for easy application and enjoy a cleaner, healthier home exterior without harming your lawn. ## Description Product Description BioAdvanced 2-In-1 Moss & Algae Killer & Cleaner kills moss, algae and lichen. It acts like two products in one, treating lawns and patios plus roofs, fences, ornamental gardens, decks, hardscapes, buildings, and exterior home surfaces. The no-odor, non-staining formula kills in hours and protect for months without harming your lawn, when used as directed. It also kills mold* and mildew*, all without staining. BioAdvanced 2-In-1 Moss & Algae Killer & Cleaner Ready-to-Spray measures 32-ounces. BioAdvanced. Get More From The Blue Bottle. Active Ingredient: Potassium salts of fatty acids 22.11%. EPA Registration Number: 67702-12-92564. (*Not including species considered public health pests) From the Manufacturer One formula kills Moss and Algae wherever it grows. Treats lawns, patios PLUS roofs and buildings. With other brands you'd need two formulas to treat all areas. Kills: Moss, Algae, Lichen. Where to Use: Lawns, decks, patios, fences, mulch, driveways, gravel, roofs and buildings. When to Use: Anytime during the year. Active Ingredients: Potassium soap of fatty acids: 22.11%. Review: Excellent Product. Very Effective. Easy to Apply. - This product is extremely easy to use, and highly effective. Simply hook to the end of your hose and go. I had a nasty build up of moss on my nice new roof, and after 2 or 3 days of spraying it, all the moss was turning brown. Within a week, it was dead. I'm including Before and After photos that tell the tale. (And yes, the fronts of my gutters need to be power washed! That's coming in two days from today. πŸ‘) UPDATE: I just added the "After" photo. The moss killer did its job as advertised. The power washing then physically removed the dead moss. And I had a gutter guy add a section to connect the downspout from the 2nd story to the horizontal 1st-story gutter to help keep that area more dry. And note the fact that this product will kill moss, but does not make what remains magically disappear. You must mechanically remove the dead moss, and my power washer man made a point to tell me how firmly it clung to the shingles. This is not a ding on this product. Just a fact in dealing with moss. Even dead, its tiny roots still grab firmly to hard surfaces. Seeing this product is so easy to apply, so effective, and inexpensive, I plan to apply it every Spring and early Fall, or at least once every Summer. 5 STARS Review: Easy to apply with aspirator bottle connected to hose. - It helps remove moss, but takes repeated applications to get rid of the problem moss. ## Features - KILLS MOSS, ALGAE & MORE: 2-in-1 Moss & Algae Killer and Cleaner kills moss, algae, lichen, mold*, and mildew; No-odor formula won't stain surfaces or harm lawns when used as directed (*Not including species considered public health pests) - PROTECTS FOR MONTHS: Algae and moss killer kills within hours and provides protection for months; Protects against Algae, Lichens, Liverworts, Mildew*, Mold*, Moss, and Green Slime - 2-IN-1 KILLER & CLEANER: Ideal for use on roofs, patios, decks, lawns, buildings, driveways, concrete walkways, fences, asphalt, and other listed areas - KILLS WITHIN HOURS: Moss will quickly turn yellow and then brown; Must be physically removed after treatment; Convenient and ready-to-use spray; Simply connect to a garden hose for easy application; Apply every two weeks - GET MORE FROM THE BLUE BOTTLE: From simple spot treatments to season-long protection, BioAdvanced's science-based solutions make it simple to control weeds, feed your lawn, and protect against diseases without harming the lawn, when used as directed ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001DKEPJ8 | | Active Ingredients | fatty acid formula | | Best Sellers Rank | #2,985 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Moss Control | | Brand | BioAdvanced | | Brand Name | BioAdvanced | | Coverage | 500 square_feet | | Customer Reviews | 3.9 out of 5 stars 1,896 Reviews | | Global Trade Identification Number | 00687073047103, 00840216200777, 10840216200774 | | Included Components | Hose Attachment | | Item Form | Spray | | Item Type Name | for Lawns, Roofs, Patios, Decks, and More | | Item Weight | 2 pounds | | Liquid Volume | 32 fluid ounces | | Manufacturer | SBM Life Science | | Model Number | 704710B | | Part Number | 704710B | | UPC | 687073047103 840216200777 | | Unit Count | 32 Fluid Ounces | ## Product Details - **Active Ingredients:** fatty acid formula - **Brand:** BioAdvanced - **Item Form:** Spray - **Item Weight:** 2 pounds - **Liquid Volume:** 32 fluid ounces ## Images ![BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner, Ready-to-Spray, 32 oz, 500 SQ FT - Image 1](https://m.media-amazon.com/images/I/61NDBi85YUL.jpg) ![BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner, Ready-to-Spray, 32 oz, 500 SQ FT - Image 2](https://m.media-amazon.com/images/I/61n183ODt9L.jpg) ![BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner, Ready-to-Spray, 32 oz, 500 SQ FT - Image 3](https://m.media-amazon.com/images/I/710NAJjaIvL.jpg) ![BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner, Ready-to-Spray, 32 oz, 500 SQ FT - Image 4](https://m.media-amazon.com/images/I/71Tr55sP24L.jpg) ![BioAdvanced 2-in-1 Moss and Algae Killer and Cleaner, Ready-to-Spray, 32 oz, 500 SQ FT - Image 5](https://m.media-amazon.com/images/I/51VAyXdGFOL.jpg) ## Questions & Answers **Q: Does it work on lichen on shingles?** A: Yes - this item will take care of lichens on shingles. **Q: is this effective for removing tree mold and moss on typical asphalt home roofing material?** A: YES. I found it effective after a single deep application. It may take up to a week for the moss the die off and break up. **Q: Does it kill liverworts too?** A: i googled the product and in the "specifications" area, it DOES LIST LIVERWORTS GOOD LUCK **Q: Will this take care of Nostoc?** A: sorry >> i don't have that bacteria present ; however you may want to ask your question directly to the manufacturer at 1-877-229-3724..................good luck ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Product. Very Effective. Easy to Apply. *by J***H on September 27, 2020* This product is extremely easy to use, and highly effective. Simply hook to the end of your hose and go. I had a nasty build up of moss on my nice new roof, and after 2 or 3 days of spraying it, all the moss was turning brown. Within a week, it was dead. I'm including Before and After photos that tell the tale. (And yes, the fronts of my gutters need to be power washed! That's coming in two days from today. πŸ‘) UPDATE: I just added the "After" photo. The moss killer did its job as advertised. The power washing then physically removed the dead moss. And I had a gutter guy add a section to connect the downspout from the 2nd story to the horizontal 1st-story gutter to help keep that area more dry. And note the fact that this product will kill moss, but does not make what remains magically disappear. You must mechanically remove the dead moss, and my power washer man made a point to tell me how firmly it clung to the shingles. This is not a ding on this product. Just a fact in dealing with moss. Even dead, its tiny roots still grab firmly to hard surfaces. Seeing this product is so easy to apply, so effective, and inexpensive, I plan to apply it every Spring and early Fall, or at least once every Summer. 5 STARS ### ⭐⭐⭐⭐ Easy to apply with aspirator bottle connected to hose. *by D***C on October 21, 2025* It helps remove moss, but takes repeated applications to get rid of the problem moss. ### ⭐⭐⭐⭐⭐ Good Results *by K***N on July 27, 2024* I had good results using this product. Attached image is ten days after application. Roof mold turned brown and has begun to wash away with rain. Not as effective as a commercial mold removal service, but far less expensive. ## Frequently Bought Together - BioAdvanced 2-in-1 Moss and Algae Killer for Lawns, Roofs, Patios, Decks, Roof Moss Killer, Deck Cleaner and Mildew Remover, 32 oz - Yocada Moss Remover - Crevice Cleaning Tool, Moss Brush, Wire Metal Brush, Deck Cleaner, Crack & Patio Remover for Pavement, Sidewalk, Patio Stone, Driveway, Deck - 59.8' - Scotts MossEx 3-in-1 Ready Spray, Kills Moss, Algae and Lichens, Fast Acting, Use on Lawns, Roofs, and Patios, 32 fl. oz. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/2378158-bioadvanced-2-in-1-moss-and-algae-killer-and-cleaner](https://www.desertcart.com.sa/products/2378158-bioadvanced-2-in-1-moss-and-algae-killer-and-cleaner) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-08*