--- product_id: 13002061 title: "Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200" price: "€ 15.78" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.pt/products/13002061-penn-plax-cascade-150-or-200-gph-hang-on-filter store_origin: PT region: Portugal --- # Optimized beneficial bacteria growth Custom-cut bio sponge fit 150/200 GPH precise flow rate Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 **Price:** € 15.78 **Availability:** βœ… In Stock ## Summary > 🧼 Keep your tank flawless β€” because your fish deserve the best! ## Quick Answers - **What is this?** Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 - **How much does it cost?** € 15.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/13002061-penn-plax-cascade-150-or-200-gph-hang-on-filter) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Boosts Aquarium Health:** Promotes aerobic bacteria colonization to keep water crystal clear and fish thriving. - β€’ **Tailored Fit, Zero Gaps:** Engineered to snugly fit Cascade 150/200 filters, blocking all debris re-entry. - β€’ **Durable Poly-Fiber Build:** Long-lasting material designed for months of reliable filtration performance. - β€’ **Powerful Particle Removal:** Efficiently traps dirt and debris, maintaining a pristine aquatic environment. - β€’ **Effortless Maintenance Upgrade:** Simple replacement that instantly revitalizes your filter’s effectiveness. ## Overview The Penn-Plax Cascade Bio Sponge Replacement is a precision-cut, durable filter cartridge designed exclusively for Cascade 150 and 200 GPH hang-on filters. It enhances water clarity by efficiently removing debris and fostering beneficial bacteria growth, ensuring a healthy, crystal-clear aquarium environment for all aquatic life stages. ## Description desertcart.com : Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 : Aquarium Filter Accessories : Pet Supplies Review: worked - I mean what do you say, "it works" Review: Very Happy - Item arrived promptly and as described. I have a hard time finding this size sponge locally. When they do get them in, they run out quickly. This is a great alternative to paying more at your local store. ## Features - Keep your tank clean and clear with the genuine Penn Plax filter cartridge to fit your Cascade 150 GPH Model CPF3 or 200 GPH Model CPF4 hang-on power filters. - The bio sponge filter removes dirt and debri from your aquarium tank keeping your aquarium clean and clear. - Filter sponge optimizes the colonization of beneficial aerobic bacteria which prevents the water from becoming cloudy and harming fish. - Perfectly cut to fit into the Cascade 150 or 200 Hang On Filter tray without any gaps which could allow pollutants to re-enter the water. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 489 Reviews | ## Images ![Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 - Image 1](https://m.media-amazon.com/images/I/81UxGfsjBZL.jpg) ![Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 - Image 2](https://m.media-amazon.com/images/I/71dW6bsa8iL.jpg) ![Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 - Image 3](https://m.media-amazon.com/images/I/91qbIcWI+RL.jpg) ![Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 - Image 4](https://m.media-amazon.com/images/I/81JuEZYwwYL.jpg) ![Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 - Image 5](https://m.media-amazon.com/images/I/8190bk2E9SL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ worked *by K***N on October 22, 2024* I mean what do you say, "it works" ### ⭐⭐⭐⭐⭐ Very Happy *by D***E on December 1, 2013* Item arrived promptly and as described. I have a hard time finding this size sponge locally. When they do get them in, they run out quickly. This is a great alternative to paying more at your local store. ### ⭐⭐⭐⭐⭐ Works perfect! *by D***S on February 7, 2022* Seller was great, received exactly when promised. Fits my cascade filter perfectly. ## Frequently Bought Together - Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 - Penn-Plax Cascade Hang-on Power Filter Replacement Cartridges - 3 Pack - Penn-Plax Cascade 200 Power Filter – Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups --- ## 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.pt/products/13002061-penn-plax-cascade-150-or-200-gph-hang-on-filter](https://www.desertcart.pt/products/13002061-penn-plax-cascade-150-or-200-gph-hang-on-filter) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-02*