--- product_id: 32916543 title: "Evolution Aqua K1 Media - 50 Liters" brand: "evolution aqua" price: "RM2223" currency: MYR in_stock: true reviews_count: 8 category: "Evolution Aqua" url: https://www.desertcart.com.my/products/32916543-evolution-aqua-k1-media-50-liters store_origin: MY region: Malaysia --- # Revolutionary moving bed tech Automatic self-cleaning action Protected surface area for max biofilm Evolution Aqua K1 Media - 50 Liters **Brand:** evolution aqua **Price:** RM2223 **Availability:** ✅ In Stock ## Summary > 🔄 Elevate your aquatic ecosystem with the K1 media revolution! ## Quick Answers - **What is this?** Evolution Aqua K1 Media - 50 Liters by evolution aqua - **How much does it cost?** RM2223 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/32916543-evolution-aqua-k1-media-50-liters) ## Best For - evolution aqua enthusiasts ## Why This Product - Trusted evolution aqua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Durable:** Lightweight 50L media fits seamlessly into existing systems - • **Proven K1 Technology:** Industry-leading moving bed design trusted by aquaculture pros - • **Self-Cleaning Innovation:** Automatic cleaning reduces maintenance and keeps performance peak - • **Continuous Filtration Power:** Nonstop contact media ensures optimal water clarity 24/7 - • **Maximized Biofilm Efficiency:** Safeguarded surface area boosts beneficial bacteria growth ## Overview Evolution Aqua K1 Media (50L) features patented moving bed technology that continuously filters water by maximizing biofilm surface area while automatically cleaning itself. Designed for aquaculture and aquarium filtration, this durable plastic media enhances water quality with minimal maintenance, making it a top choice for professional and hobbyist aquatic environments. ## Description Evolution Aqua pioneered Koi filtration with the Nexus filter, introducing innovative moving bed technology. The acclaimed K1 Moving Bed Technology has revolutionized filter systems, offering numerous benefits over conventional static bed filters. Review: Fast shipping and great product. - Great product will buy from again.😊 Review: product work - All good!!! ## Features - Nonstop Contact - Automatic Cleaning - Safeguarded Surface Area ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00AHA4ZYK | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #230,433 in Pet Supplies ( See Top 100 in Pet Supplies ) #3,702 in Aquarium Filter Accessories | | Brand | Evolution Aqua | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (166) | | Date First Available | January 9, 2013 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 8.8 ounces | | Item model number | MEDIAK1/50 | | Manufacturer | Evolution Aqua | | Material | Plastic | | Package Dimensions | 22.36 x 20.71 x 12.05 inches | | Part Number | MEDIAK1/50 | | Power Source | Corded Electric | | Specific Uses For Product | Aquaculture, Water treatment | | Style | Submersible | ## Product Details - **Brand:** Evolution Aqua - **Color:** Black - **Item Weight:** 250 Grams - **Manufacturer:** Evolution Aqua - **Material:** Plastic - **Power Source:** Corded Electric - **Specific Uses For Product:** Aquaculture, Water treatment - **Style:** Submersible ## Images ![Evolution Aqua K1 Media - 50 Liters - Image 1](https://m.media-amazon.com/images/I/31qdbhhByfL.jpg) ## Questions & Answers **Q: Is this real evolution aqua k1? i bought media advertised as k1 on amazon & it's bigger than the real k1 i already have so it's a knock off.** A: Thanks for your question! Anything sold as Evolution Aqua K1 Media ought to be the authentic material, so I sympathize with you that you received an inferior item. While I cannot speak for every seller on this listing, we purchase directly from Evolution Aqua USA, so you can be confident that what we offer is the genuine media. — Steve at Practical Garden Ponds, 484-237-2080 **Q: is this 25 or 50 liters? and how much many bags would it take to fill a 55 gal barrel?** A: This listing is for 50 liter. How much it would take to fill a 55 gallon barrel partly depends on how tightly you want to fill it. If you are making a moving bed, the secret to success is that it is loose and can move. Liquid to liquid, there are about 208 liters in a 55 gallon drum, but it would require less than that to do it loosely. Feel free to call with additional questions. Sincerely, Nate at Practical Garden Ponds 484-237-2080 option 1 **Q: how many pounds of the K1 media is in this 50 liter bag?** A: Hello joe, thanks for asking! There are roughly 14 Lbs in a 50L K1 Media Bag. I hope this is helpful! Dana at Practical Garden Ponds, 484-237-2080, ext.1 **Q: I have a sand filter for my (small) pond. Can I replace sand with this material? Does this material have a longer life than sand?** A: Thank you for your interest. There is more difference between a quality Pond Filter and a sand filter than just the media. The laterals in a sand filter have very small perforations so that the sand does not escape. Therefore, with a sand filter, even if you replace the sand with a good quality "bead filter media" your filter will still clog more frequently with dirty pond water than you will likely appreciate. It would be well worth your while in the long run to buy a K Plus Pressure Filter with all of the arts to begin with. Filters and the laterals in them are designed for different medias and different flow rates etc. You can make your own filter and use one of many medias but your results will be less predictable and won't come with engineering specifications that you can count on. Results will vary. Sincerely, Nate at Practical Garden Ponds 484-237-2080 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fast shipping and great product. *by A***R on June 9, 2020* Great product will buy from again.😊 ### ⭐⭐⭐⭐⭐ product work *by T***G on August 29, 2019* All good!!! ### ⭐⭐⭐⭐⭐ My first experience using k1 *by M***N on April 10, 2023* Will take a few days to be more fluid. Suggestion: put media in bags and let them float. It should assist in bacteria growth. You get a lot of media for the money. These are not styrofoam or 3d printed garbage. ## Frequently Bought Together - Evolution Aqua K1 Biological Filter Media - 50L, Black, Plastic, Submersible, Aquarium Biological Filter Media - 1 1/2" UNISEAL Flexible Tank Adapter (bulkhead) - 6 Pack - 2'' UNISEAL Flexible Tank Adapter (bulkhead) - 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.com.my/products/32916543-evolution-aqua-k1-media-50-liters](https://www.desertcart.com.my/products/32916543-evolution-aqua-k1-media-50-liters) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-07-08*