--- product_id: 95516682 title: "Aquarium Bio Sponge Filter 2 PCS for Fry Betta Shrimp Fish Tank Up to 55 Gallon Each., Quiet, Double Sponges" brand: "aquapapa" price: "€ 29.13" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/95516682-aquarium-bio-sponge-filter-2-pcs-for-fry-betta-shrimp store_origin: HR region: Croatia --- # Dual mechanical & bio filtration Air infusion boosts oxygenation Whisper-quiet operation Aquarium Bio Sponge Filter 2 PCS for Fry Betta Shrimp Fish Tank Up to 55 Gallon Each., Quiet, Double Sponges **Brand:** aquapapa **Price:** € 29.13 **Availability:** ✅ In Stock ## Summary > 🐠 Elevate your aquarium game with silent, powerful filtration! ## Quick Answers - **What is this?** Aquarium Bio Sponge Filter 2 PCS for Fry Betta Shrimp Fish Tank Up to 55 Gallon Each., Quiet, Double Sponges by aquapapa - **How much does it cost?** € 29.13 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/95516682-aquarium-bio-sponge-filter-2-pcs-for-fry-betta-shrimp) ## Best For - aquapapa enthusiasts ## Why This Product - Trusted aquapapa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Filtration Power:** Perfect as primary, secondary, or pre-filter for tanks up to 55 gallons. - • **Breathe Easy, Fish Included:** Air infusion chamber maximizes oxygen for a thriving aquatic environment. - • **Crystal Clear Water, Always:** Dual sponges trap waste without harming fry or shrimp. - • **Effortless Setup, Instant Impact:** Plug-and-play design connects easily to any air pump. - • **Silent Guardian of Your Aquarium:** Operates quietly to keep your space peaceful and your fish happy. ## Overview This 2-pack Aquarium Bio Sponge Filter offers dual mechanical and biological filtration, enhancing water clarity and oxygen levels for tanks up to 55 gallons. Designed for easy setup with any air pump, it ensures gentle filtration that protects delicate fry and shrimp while operating quietly to maintain a peaceful environment. ## Description Aquarium Bio Sponge Filter 2 PCS for Fry Betta Shrimp Fish Tank Up to 55 Gallon Each., Quiet, Double Sponges ## Features - Provides both mechanical and biological filtration for aquarium. The air infusion chamber produces numerous minute bubbles which promotes gas exchange process and increases dissolved oxygen level in tank water. - It's easy to set up. Just connect the unit with an air pump thru an airline. It provides both aeration and filtration for your tank. - The sponge traps waste particles mechanically and cleans the water without trapping baby fish. It keeps water clean and clear. - Product dimensions: 6.5"L x 2.4"W x 9.5"H; sponge dimensions: 2.4"D x 4.5"H. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter. - Max tank size: up to 55 gallon each filter. Package includes: 2 pcs of sponge filters in a poly bag. (Air pump and airline tubing are sold separately, not included). ## Images ![Aquarium Bio Sponge Filter 2 PCS for Fry Betta Shrimp Fish Tank Up to 55 Gallon Each., Quiet, Double Sponges - Image 1](https://m.media-amazon.com/images/I/61MJlJz9MUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Do it!! Every aquarist should have a few! *by Z***H on Reviewed in the United States on January 19, 2019* No complaints at all! I can't believe you get 2 complete filters for what 1 sponge prefilter often costs. They work great. In fact I have one in a 10gal with some shrimp guppies and angels, and one in a FIFTY FIVE gal with angels acera gourami a loach and some danio. It is keeping up so far. The air pumps are tailored to each tank- so small cheap Wal-Mart pump on the 10 and decent size dual outlet on the 55 only using one outlet to run the filter. Ultimately on tanks over 10-20 gal these probably make a better supplemental filter but using one on my 55 while I work on my canister filter is proof of concept. They seem to cycle very quickly and be fairly responsive to bioload demands. Grow out tanks, shrimp tanks, tanks with small fish or betta these are ideal. They are also extremely simple AND allow you to have another point of aeration and circulation. I put the pickups in areas where water wouldn't always be moving super well (behind big decor, corners) and they help keep it all clean. Shrimp love to pick off em, my botia likes to hide under/behind them.The outlet is adjustable in height. It fits in my 10 and the outlet gets pretty tall probably about 18 inches total.Everyone should have one running. If you get Ich, have fry, any reason you need another tank like, *now* these are great. Put water in. Warm it. Drop in an airline and sponge and it's ready to keep your fish safe. ### ⭐⭐⭐⭐⭐ Quiet, reliable, powerful, safe, cant get much better *by J***G on Reviewed in the United States on December 8, 2018* I bought 2 of these and 2 new aquariums for invertebrates and absolutely love them. I have not had an aquarium for years and maintaining the filter was my biggest concern until I learned about sponge filters. These are perfect for breeding tanks and nano species. beautifully light and still feel tough, not to mention easy to clean when you do a water change, simply squeeze it out into the old water and replace...literally takes 15 seconds and the sponges have shown no sign of decay or breakdown after 6 weeks of shrimp and crayfish picking at them. Will buy again, awesome customer service from the company as well. Buy with confidence ### ⭐⭐⭐⭐⭐ You do actually get two *by R***L on Reviewed in the United States on March 7, 2019* I have these in a 30 gallon long/breeder (36" long 18" high). They cleared out the dust from the sand really well. I have both hooked up to the same normal air pump, the further one doesnt get as much air as the closer but it still pumps. I'm not sure I'd trust one of these in anything larger than a 20 gallon when used by itself. The back of the packaging has some spelling errors haha but they're cheap and work so can't complain. --- ## 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/95516682-aquarium-bio-sponge-filter-2-pcs-for-fry-betta-shrimp](https://www.desertcart.hr/products/95516682-aquarium-bio-sponge-filter-2-pcs-for-fry-betta-shrimp) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-17*