--- product_id: 456904798 title: "9 Pcs Fish Pond Foam Aquarium Filter Sponge Wave Shape Coarse Foam for Fish Tank Sump Pond 17 x 11 Inch x 1/2 to 1 Inch, Black, Green, Blue" brand: "romooa" price: "£32.79" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/456904798-9-pcs-fish-pond-foam-aquarium-filter-sponge-wave-shape store_origin: GB region: United Kingdom --- # Wave design for max surface area 3 densities for tailored filtration Customizable size for perfect fit 9 Pcs Fish Pond Foam Aquarium Filter Sponge Wave Shape Coarse Foam for Fish Tank Sump Pond 17 x 11 Inch x 1/2 to 1 Inch, Black, Green, Blue **Brand:** romooa **Price:** £32.79 **Availability:** ✅ In Stock ## Summary > 🌊 Elevate your aquarium’s clarity with wave-powered filtration! ## Quick Answers - **What is this?** 9 Pcs Fish Pond Foam Aquarium Filter Sponge Wave Shape Coarse Foam for Fish Tank Sump Pond 17 x 11 Inch x 1/2 to 1 Inch, Black, Green, Blue by romooa - **How much does it cost?** £32.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/456904798-9-pcs-fish-pond-foam-aquarium-filter-sponge-wave-shape) ## Best For - romooa enthusiasts ## Why This Product - Trusted romooa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous 9-Piece Set:** Three colors and thicknesses, perfect for multiple tanks or sharing with your aquatic community. - • **Wave-Shape Innovation:** Unique wavy foam design increases filter surface area, boosting efficiency and water clarity. - • **Cut-to-Fit Flexibility:** Easily trim to fit any aquarium, pond, or DIY filter project—custom filtration made simple. - • **Triple-Density Filtration:** Coarse, medium, and fine sponges (20, 30, 40 ppi) capture all particle sizes for crystal-clear water. - • **Ready-to-Use & Recoverable:** Vacuum-packed foam recovers shape after 10 minutes soaking—always fresh and effective. ## Overview This 9-piece aquarium filter sponge set features three densities (20, 30, 40 ppi) in black, green, and blue, each with a unique wave design to maximize filtration surface area. Sized at 17 x 11 inches and varying thickness from 1/2 to 1 inch, these customizable sponges recover their shape after soaking and are ideal for ponds, fish tanks, and DIY filter setups, ensuring superior water clarity and easy maintenance. ## Description 9 Pcs Fish Pond Foam Aquarium Filter Sponge Wave Shape Coarse Foam for Fish Tank Sump Pond 17 x 11 Inch x 1/2 to 1 Inch, Black, Green, Blue ## Features - Recovery by Soaking in Water: due to vacuum packaging and long-term logistics transportation, the received products may be deformed, but don't worry; The products can be recovered by soaking in water for ten minutes - Abundant to Choose: you will receive 9 pieces of filter foam sponge in 3 assorted styles (thick, medium, fine), 3 pieces per style, the colors including black, blue and green, suitable for summer use; Each sponge is about 17 inches in length, 11 inches in width, 1/2 inch to inch in height, and the sufficient quantity is enough for your daily needs and replacement demands, sharing them with your family, friends or neighbors is also a good idea - 3 Densities to Choose: pond filter pads have 3 different densities for you to choose according to your actual needs, including 3 pieces of thick 20ppi (black), 3 pieces of medium 30ppi (green) , 3 pieces of fine 40ppi (blue); The combination of triple density sponges can capture both large and fine particles, thus making water clear in your aquarium - Wave Design: aquarium sponge features a distinctive wavy design, thus to provide larger filter surface area, and can absorb more particles, easy to use, bringing a fluent use experience - Cut as Needed: pond foam is simple to apply, cut a hole at the required position with scissors, to fit aquarium, pond filter, pool, fish tank, power filter, prefilter of your HMF DIY project and so on. Note that the foam of the same color is packed and stacked together, and needs to be separated manually ## Images ![9 Pcs Fish Pond Foam Aquarium Filter Sponge Wave Shape Coarse Foam for Fish Tank Sump Pond 17 x 11 Inch x 1/2 to 1 Inch, Black, Green, Blue - Image 1](https://m.media-amazon.com/images/I/81zBNi7KBrL.jpg) --- ## 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.co.uk/products/456904798-9-pcs-fish-pond-foam-aquarium-filter-sponge-wave-shape](https://www.desertcart.co.uk/products/456904798-9-pcs-fish-pond-foam-aquarium-filter-sponge-wave-shape) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-14*