--- product_id: 274742923 title: "Cnz Aquarium Filter Media Kits (Double Pack) - Activated Carbon, Bio Ball, Ceramic Ring" brand: "cnz" price: "€ 36.55" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.fr/products/274742923-cnz-aquarium-filter-media-kits-double-pack-activated-carbon-bio store_origin: FR region: France --- # 500 ceramic rings per pack for max bio-filtration 8L liquid volume capacity for freshwater & marine 2.27 kg total premium filter media Cnz Aquarium Filter Media Kits (Double Pack) - Activated Carbon, Bio Ball, Ceramic Ring **Brand:** cnz **Price:** € 36.55 **Availability:** ❌ Out of Stock ## Summary > 🌟 Elevate your aquarium’s ecosystem with CNZ’s ultimate filtration duo! ## Quick Answers - **What is this?** Cnz Aquarium Filter Media Kits (Double Pack) - Activated Carbon, Bio Ball, Ceramic Ring by cnz - **How much does it cost?** € 36.55 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/274742923-cnz-aquarium-filter-media-kits-double-pack-activated-carbon-bio) ## Best For - cnz enthusiasts ## Why This Product - Trusted cnz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bio-Ball Oxygen Surge:** 50 bio balls per pack enhance beneficial bacteria growth and increase dissolved oxygen levels. - • **Ceramic Ring Powerhouse:** Extremely porous ceramic rings provide superior biological filtration efficiency. - • **Triple-Action Purity Boost:** Activated carbon removes odors, colors & organic pollutants for crystal-clear water. - • **Versatile Fresh & Marine Use:** Optimized for both freshwater and marine aquariums, supporting diverse aquatic ecosystems. - • **Dual-Pack Value & Performance:** Two complete media sets ensure long-lasting filtration and easy replacement cycles. ## Overview The CNZ Aquarium Filter Media Kits double pack includes activated carbon, bio balls, and ceramic rings designed to remove odors, colors, and organic pollutants while promoting beneficial bio-filtration. Each pack contains 1 lb of activated carbon, 50 bio balls, and 500 g of ceramic rings, supporting both freshwater and marine environments with a total media weight of 2.27 kg and 8 liters liquid volume capacity. Trusted by over 1,000 users with a 4.7-star rating, this kit ensures superior water clarity and healthier aquatic life. ## Description Package includes: 1 lb. active carbon in one mesh media bag x 2, 50 pieces of bio balls in one media bag x 2 , 500 g of ceramic ring in 1 filter media bag x 2. Diameter of bio ball: 1 inch size of ceramic ring: 1/2 inch, x 1/2 inch, size of filter media bag: 8 x 5.5 inch. Review: Works - Works great to keep my small aquarium clear. Review: Good product for the price - Great product ## Features - Removes odor, colors, organic pollutants, Helps reduce and control ammonia and nitrate - For freshwater or marine environments - Extremely porous ceramic media for efficient biological filtration. - provides superior filtration and beneficial bio-filtration growth - increase dissolved oxygen levels ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00V3XAO0Y | | Allergen Information | Banana Free | | Best Sellers Rank | #78,720 in Pet Supplies ( See Top 100 in Pet Supplies ) #5,247 in Aquarium Accessories | | Brand | CNZ | | Brand Name | CNZ | | Customer Reviews | 4.7 out of 5 stars 1,094 Reviews | | Global Trade Identification Number | 00651046602583 | | Included Components | CARBONX2, RING X2, BIO BALL X 2 | | Item Form | Granules, Powder | | Item Type Name | Aquarium Filter Media Kits | | Item Weight | 5 Pounds | | Item form | Granules, Powder | | Item weight | 5 Pounds | | Liquid Volume | 8 Liters | | Liquid volume | 8 Liters | | Manufacturer | CNZ | | Manufacturer Part Number | CNZCBR2PK | | Model Number | CNZCBR2PK | | Number of Packs | 2 | | Pet Type | Fish | | Target Species | Fish | | UPC | 651046602583 | | Unit Count | 1.0 Count | | Unit count | 1.0 Count | | Warranty Description | 180-day warranty | ## Product Details - **Brand:** CNZ - **Liquid volume:** 8 Liters - **Item weight:** 2.27 kg - **Item form:** Granules, Powder - **Manufacturer:** CNZ ## Images ![Cnz Aquarium Filter Media Kits (Double Pack) - Activated Carbon, Bio Ball, Ceramic Ring - Image 1](https://m.media-amazon.com/images/I/71DkYtWkqdL.jpg) ![Cnz Aquarium Filter Media Kits (Double Pack) - Activated Carbon, Bio Ball, Ceramic Ring - Image 2](https://m.media-amazon.com/images/I/51+yZeLkNNL.jpg) ## Questions & Answers **Q: What’s the point of both balls and rings? Would all balls be better?** A: They both are a medium to grow beneficial bacteria. The ceramic rings are more porous than the balls so grow more bacteria but doesn't float around like the balls do. Actually it's a matter of preference and the type of filter you are running. You can do some research on youtube to see which you'd like. **Q: what is the weight/amount of carbon in each bag?** A: About 5 ounces each **Q: do you recommend using this as media during the initial cycle?** A: No one reason is , you want as much Bacteria in your tank from the cycling and the media will stop it, the porcelain is good for it but the the other Media is not **Q: Can I put these bags behind the biocube 32 ?** A: Yes of course but you need to leave it in the bag just cut the zipper no metals in the water ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works *by B***N on 21 July 2025* Works great to keep my small aquarium clear. ### ⭐⭐⭐⭐⭐ Good product for the price *by M***Y on 9 July 2020* Great product ### ⭐⭐⭐⭐⭐ BUENO 👍 *by J***S on 17 May 2022* para un filtro no muy grande sirve mucho, a mi me gusto y lo sigo usando después de un mes de haberlo comprado. --- ## 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.fr/products/274742923-cnz-aquarium-filter-media-kits-double-pack-activated-carbon-bio](https://www.desertcart.fr/products/274742923-cnz-aquarium-filter-media-kits-double-pack-activated-carbon-bio) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-02*