--- product_id: 403801140 title: "Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm" brand: "generic" price: "€ 22.20" currency: EUR in_stock: true url: https://www.desertcart.at/products/403801140-aquarium-filter-sponge-open-cell-foam-sheet-bio-sponge-filter store_origin: AT region: Austria --- # Optimized water flow with reticulated structure Open cell foam for max filtration surface Customizable cut-to-fit design Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm **Brand:** generic **Price:** € 22.20 **Availability:** βœ… In Stock ## Summary > 🧼 Elevate your tank’s ecosystem with precision filtration! ## Quick Answers - **What is this?** Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm by generic - **How much does it cost?** € 22.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/403801140-aquarium-filter-sponge-open-cell-foam-sheet-bio-sponge-filter) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Uncloggable Flow:** Reticulated sponge structure ensures superior water flow and reduces clogging risks. - β€’ **Durable & Versatile:** High-quality black sponge built to last in any aquarium or pond environment. - β€’ **Smart Pore Strategy:** Combine sponges with different PPI for balanced filtration and maintenance ease. - β€’ **Tailor Your Filtration:** Easily cut to fit any filter typeβ€”canister, sump, power filter, or DIY HMF projects. - β€’ **Maximize Aquarium Clarity:** Open cell foam offers a huge inner surface area to trap impurities efficiently. ## Overview This 30x50x2cm B&K open cell bio sponge filter pad delivers superior filtration with its large inner surface area and reticulated design, ensuring optimal water flow and clog resistance. Customizable to fit any aquarium or pond filter type, it supports advanced DIY HMF setups and balances filtration efficiency through varied pore densities. Durable and practical, it’s a must-have for maintaining crystal-clear aquatic environments. ## Description βœ… Product Description: B&K The open cell sponge has a much larger inner surface area for filtration capacity. This filter pad can be cut to fit and used as a pre-filter for any aquarium or pond filter, sump, wet/dry, canister, power filter etc. or your HMF DIY project. The reticulated structure also provides better flow rate of water and less chance of clog. The size of pores is measure in pores per inch (PPI). The sponge with higher PPI has more pores in it. More pores means larger filtration capacity but with less water flow through rate and needs to be cleaned more often. It is recommended to use combination of sponge with difference PPI to get the best result. βœ… Specifications: Size: about 30x50x2cm. Colour: black. Material: Sponge. Suitable forany aquarium or pond filter, sump, wet/dry, canister, power filter etc. or your HMF DIY project. Made of high-quality material, practical and durable. This B&K filter pad can be cut to fit and used as a pre-filter The reticulated structure also provides better flow rate of water and less chance of clog. βœ… What you get: 1* B&K Filter Sponge βœ… Quality Assurance: 24/7 Phone call, email and WhatsApp Supports. βœ… Note: Please allow slight dimension difference due to different manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. ## Features - β˜‘οΈ Packing: 1 PC, Material: sponge. - β˜‘οΈ The open cell sponge has a much larger inner surface area for filtration capacity. - β˜‘οΈ This filter pad can be cut to fit and used as a pre-filter for any aquarium or pond filter, sump, wet/dry, canister, power filter etc. or your HMF DIY project. - β˜‘οΈ The reticulated structure also provides better flow rate of water and less chance of clog. - β˜‘οΈ The size of pores is measure in pores per inch (PPI). The sponge with higher PPI has more pores in it. More pores means larger filtration capacity but with less water flow through rate and needs to be cleaned more often. It is recommended to use combination of sponge with difference PPI to get the best result. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09R7TC3CJ | | Batteries Required | No | | Best Sellers Rank | #24,746 in Pet Supplies (See Top 100 in Pet Supplies) #1,474 in Aquarium Accessories | | Customer Reviews | 5.0 5.0 out of 5 stars (10) 5.0 out of 5 stars | | Date First Available | 26 January 2022 | | Item Weight | 50 g | | Product Dimensions | 30 x 50 x 2 cm; 50 g | | Quantity | 1 | ## Images ![Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm - Image 1](https://m.media-amazon.com/images/I/513wOhmTIwL.jpg) ![Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm - Image 2](https://m.media-amazon.com/images/I/61Dt-SUBeFL.jpg) ![Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm - Image 3](https://m.media-amazon.com/images/I/518Rjwwdi9L.jpg) ![Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm - Image 4](https://m.media-amazon.com/images/I/61vs26YPM9L.jpg) ![Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm - Image 5](https://m.media-amazon.com/images/I/61T7k-UD9OL.jpg) ## Frequently Bought Together - Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider B&K 30x50x2cm - B&K Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider (Blue) 30x50x2cm - ANTOLE Aquarium Filter Media,8D 7Layers Fish Tank Filter Sponge No Glue Foam Biochemical Cotton Professional Aquarium Filtration Accessories --- ## 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.at/products/403801140-aquarium-filter-sponge-open-cell-foam-sheet-bio-sponge-filter](https://www.desertcart.at/products/403801140-aquarium-filter-sponge-open-cell-foam-sheet-bio-sponge-filter) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-16*