--- product_id: 410031351 title: "CHENGU 500 Pieces Bio Filter Balls Black Bio Balls for Aquarium Pond Filters Bulk 1.02 Inch Internal Bioball Media with 5 Pieces Filter Media Mesh Bags with Zipper for Aquarium Fish Tank Pond" brand: "chengu" price: "€ 69.63" currency: EUR in_stock: true url: https://www.desertcart.hr/products/410031351-chengu-500-pieces-bio-filter-balls-black-bio-balls-aquarium store_origin: HR region: Croatia --- # 500 pcs Long-lasting Biochemical cotton CHENGU 500 Pieces Bio Filter Balls Black Bio Balls for Aquarium Pond Filters Bulk 1.02 Inch Internal Bioball Media with 5 Pieces Filter Media Mesh Bags with Zipper for Aquarium Fish Tank Pond **Brand:** chengu **Price:** € 69.63 **Availability:** ✅ In Stock ## Summary > 💧 Dive into clarity with our bio balls! ## Quick Answers - **What is this?** CHENGU 500 Pieces Bio Filter Balls Black Bio Balls for Aquarium Pond Filters Bulk 1.02 Inch Internal Bioball Media with 5 Pieces Filter Media Mesh Bags with Zipper for Aquarium Fish Tank Pond by chengu - **How much does it cost?** € 69.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/410031351-chengu-500-pieces-bio-filter-balls-black-bio-balls-aquarium) ## Best For - chengu enthusiasts ## Why This Product - Trusted chengu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Reliable:** Crafted from high-density plastic for long-lasting performance—no degradation! - • **Effortless Maintenance:** Biochemical cotton design means less cleaning and more enjoying! - • **Enhanced Nitrification:** Multi-sheet structure maximizes surface area for thriving beneficial bacteria! - • **Versatile Applications:** Perfect for ponds, aquariums, and fish hatcheries—wherever you need crystal-clear water! - • **Ultimate Filtration Power:** Transform your aquarium with 500 bio balls that enhance water quality! ## Overview This package includes 500 bio filter balls and 5 mesh bags, designed to enhance filtration in aquariums and ponds. Each bio ball features a biochemical cotton design for superior filtering efficiency, while the durable construction ensures long-lasting use. Ideal for various aquatic environments, these bio balls promote healthy water conditions and support beneficial bacteria growth. ## Description 500 Pieces Bio Filter Balls Black Bio Balls for Aquarium Filter Pond Filter 1.02 Inch Internal Bioballs Filter Media with 5 Pieces Aquarium Filter Media Bags Mesh Bags with Zipper for Fish Tank Pond ## Features - What in Package: you will get 500 pieces of bio balls and 5 pieces of black mesh bag with zipper, sufficient quantity and good combination to meet your use and replacement needs in many occasions; The black bio balls filter media can be applied separately or in a mesh bag - Biochemical Cotton Design and Easy to Use: each bio ball includes biochemical cotton as a filter medium, which is more effective than ordinary filter materials, and can improve the filtering effect; It is simple and convenient to use and does not need to spend time cleaning - Functional Design: the multi sheet structure can provide a larger biochemical surface area for the reproduction and growth of nitrifying unclean items; The porous can divide the flow evenly, slow down the flow of water so that the nitrifying unclean items can better absorb and multiply, and further enhance the filtering efficiency - Long Time Service: our bio ball is composed of high density plastic, lightweight but sturdy enough to keep its shape and does not easy to degrade or wear away; The spherical shape and pore position allow it to compress tightly, the porous design is not easily blocked, which can serve you for a long time - Where to Use: our bio balls filter media can be applied in many occasions, ideal for filter, such as koi and water garden ponds, freshwater fish tanks, salt water aquariums, fish and vegetable symbiosis, fish hatcheries and more ## Images ![CHENGU 500 Pieces Bio Filter Balls Black Bio Balls for Aquarium Pond Filters Bulk 1.02 Inch Internal Bioball Media with 5 Pieces Filter Media Mesh Bags with Zipper for Aquarium Fish Tank Pond - Image 1](https://m.media-amazon.com/images/I/81mTErsa5oL.jpg) ## Frequently Bought Together - 500 Pieces Bio Filter Balls Black Bio Balls for Aquarium Filter Pond Filter 1.02 Inch Internal Bioballs Filter Media with 5 Pieces Aquarium Filter Media Bags Mesh Bags with Zipper for Fish Tank Pond - Koral Filters Koi Pond and Aquarium Filter Media Roll - 12 Inches by 72 Inches by 1.25 Inches (6 ft) - Cut to Fit - Durable - Fish and Reef Aquarium Compatible - Clear and Clean Water - Aqua-Flo 12" Pond & Aquarium Filter Media, 72" (6 Feet) Long x 1" Thick (Green/White) --- ## 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.hr/products/410031351-chengu-500-pieces-bio-filter-balls-black-bio-balls-aquarium](https://www.desertcart.hr/products/410031351-chengu-500-pieces-bio-filter-balls-black-bio-balls-aquarium) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-06*