--- product_id: 376718697 title: "100pcs Aquarium Fish Tank Koi Pond Plastic Biochemical Filter Media for Fish Tank Sump Koi Pond Aquaponics Aquaculture Hydroponics Diameter 25mm, White" brand: "luorng" price: "78.87 DT" currency: TND in_stock: true reviews_count: 6 url: https://www.desertcart.tn/products/376718697-100pcs-aquarium-fish-tank-koi-pond-plastic-biochemical-filter-media store_origin: TN region: Tunisia --- # Diameter 25mm High-quality copolymer Triple-layer structure 100pcs Aquarium Fish Tank Koi Pond Plastic Biochemical Filter Media for Fish Tank Sump Koi Pond Aquaponics Aquaculture Hydroponics Diameter 25mm, White **Brand:** luorng **Price:** 78.87 DT **Availability:** ✅ In Stock ## Summary > 🌊 Dive into Cleaner Waters with Our Premium Filter Media! ## Quick Answers - **What is this?** 100pcs Aquarium Fish Tank Koi Pond Plastic Biochemical Filter Media for Fish Tank Sump Koi Pond Aquaponics Aquaculture Hydroponics Diameter 25mm, White by luorng - **How much does it cost?** 78.87 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/376718697-100pcs-aquarium-fish-tank-koi-pond-plastic-biochemical-filter-media) ## Best For - luorng enthusiasts ## Why This Product - Trusted luorng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value:** Includes 100 pieces, providing exceptional value for both hobbyists and professionals alike. - • **Innovative Design:** Featuring a unique triple-layer hollow structure that maximizes surface area for superior microbial growth. - • **Efficient Filtration:** Optimized for high activity levels, enhancing the filtration process for cleaner, healthier aquatic environments. - • **Unmatched Durability:** Crafted from premium copolymer materials, ensuring long-lasting performance even in harsh conditions. - • **Versatile Applications:** Perfect for industrial and household use, from aquaculture to wastewater treatment. ## Overview This set of 100 pieces of 25mm diameter plastic biochemical filter media is designed for optimal filtration in aquaculture, hydroponics, and industrial applications. Made from high-quality copolymer materials, it features a unique triple-layer hollow structure that promotes efficient microbial growth, ensuring superior water purification and clarity. ## Description Name: MBBR fluidized bed packing Material: PP polypropylene Features: easy to hang film, no clogging Design: The outer periphery of the outer surface is toothed, and there are three layers of circles from the center to the outer circle. Diameter: 25mm/0.98in Length: 10~12mm/0.39~0.47in Thickness: around 0.6~0.8mm/0.2~0.3in Middle circle: 0.4~0.5mm Out-of-round rate: no more than 20% Tooth depth: no more than 1mm/0.04in Product use: industrial reaction tower filling, industrial desulfurization and denitrification, purification and dust removal, and household fish tank filtration. ## Features - Using high-quality copolymer materials, long-term soaking in wastewater will not degrade, better than using other materials such as polyvinyl chloride. - Special structure, the hollow packing structure has three layers of hollow circles inside and outside. Each circle has 1 edge inside and 36 edges outside. It has been successfully researched and developed for many times, and it is formed at one time. - The microbial film growing on the surface of the filler collides due to the fluidization of the filler. Aeration and scouring make the microorganisms in a logarithmic growth period of high activity, and the treatment efficiency is high. - Product use: industrial reaction tower filling, industrial desulfurization and denitrification, purification and dust removal, and household fish tank filtration. - Packing content: 100pcs MBBR packing fluidized bed packing, model: diameter 25mm/0.98in. ## Images ![100pcs Aquarium Fish Tank Koi Pond Plastic Biochemical Filter Media for Fish Tank Sump Koi Pond Aquaponics Aquaculture Hydroponics Diameter 25mm, White - Image 1](https://m.media-amazon.com/images/I/71mxEP60N-L.jpg) ![100pcs Aquarium Fish Tank Koi Pond Plastic Biochemical Filter Media for Fish Tank Sump Koi Pond Aquaponics Aquaculture Hydroponics Diameter 25mm, White - Image 2](https://m.media-amazon.com/images/I/61xSBeA1fyL.jpg) ![100pcs Aquarium Fish Tank Koi Pond Plastic Biochemical Filter Media for Fish Tank Sump Koi Pond Aquaponics Aquaculture Hydroponics Diameter 25mm, White - Image 3](https://m.media-amazon.com/images/I/61h3xYbdB-L.jpg) ![100pcs Aquarium Fish Tank Koi Pond Plastic Biochemical Filter Media for Fish Tank Sump Koi Pond Aquaponics Aquaculture Hydroponics Diameter 25mm, White - Image 4](https://m.media-amazon.com/images/I/61Zyil5HEQL.jpg) ![100pcs Aquarium Fish Tank Koi Pond Plastic Biochemical Filter Media for Fish Tank Sump Koi Pond Aquaponics Aquaculture Hydroponics Diameter 25mm, White - Image 5](https://m.media-amazon.com/images/I/71mpar8o3sL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by D***S on December 11, 2024* Very nice product. We use it in the sump of our 200 gallon. We will definitely be getting more ### ⭐⭐⭐ Smaller than the "for scale" picture of the item in a hand *by R***N on April 27, 2023* These do what they are supposed to do but the picture of them is misleading. I've attached a picture of the same number in my hand. Not quite the same as the picture in the description unless that person holding them is 4 years old. I ordered 3 bags hoping for about 1 cubic foot of material. The package contains 100 units which is about 4 cups. For my 1 cubic foot of material, I will need 30 packages, not 3. ### ⭐ Waste of money!!! *by S***P on March 12, 2025* These pieces are about 1 inch in diameter and about 1/2 inch thick. They are bigger then I thought. They sink. They should float to interact with the air for proper bacteria growth. Do not buy these. --- ## 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.tn/products/376718697-100pcs-aquarium-fish-tank-koi-pond-plastic-biochemical-filter-media](https://www.desertcart.tn/products/376718697-100pcs-aquarium-fish-tank-koi-pond-plastic-biochemical-filter-media) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-23*