--- product_id: 368731530 title: "UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone auxiliary filter Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included)" brand: "upettools" price: "92 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/368731530-upettools-mini-aquarium-sponge-filter-small-internal-fish-tank-filter store_origin: PL region: Poland --- # High-efficiency bio filtration Replaceable sponge media Durable ABS shell UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone auxiliary filter Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included) **Brand:** upettools **Price:** 92 zł **Availability:** ✅ In Stock ## Summary > 🧊 Keep it clean, keep it cool — your fish tank’s silent guardian. ## Quick Answers - **What is this?** UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone auxiliary filter Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included) by upettools - **How much does it cost?** 92 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/368731530-upettools-mini-aquarium-sponge-filter-small-internal-fish-tank-filter) ## Best For - upettools enthusiasts ## Why This Product - Trusted upettools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from high-strength, eco-friendly ABS for long-term durability and safe aquatic environments. - • **Effortless Maintenance:** Detachable sponge filter allows quick cleaning and replacement, keeping your tank pristine with minimal hassle. - • **Space-Savvy Minimalism:** Compact 3.7" x 2.1" footprint fits seamlessly in 5-20 gallon tanks, maximizing your aquarium’s aesthetic. - • **Versatile Compatibility:** Perfect for freshwater, saltwater, shrimp, betta, and fry tanks—your all-in-one filtration solution. - • **Whisper-Quiet Oxygenation:** Ultra-thin design ensures peaceful, efficient aeration without stressing your aquatic friends. ## Overview The UPETTOOLS Mini Aquarium Sponge Filter is a compact, durable internal filter designed for 5-20 gallon tanks. Featuring a high-efficiency sponge and bubble stone system, it provides quiet biological filtration and oxygenation. Its sturdy ABS shell ensures longevity, while the detachable sponge media allows easy maintenance. Ideal for a variety of aquatic setups, this filter enhances water quality without disturbing your fish. ## Description Full description not available ## Features - High Efficiency Filter: The aquarium sponge filter consists of filter sponge and filter stones as well as removable bubble stones. This small fish tank filter can help your fish tank provide oxygen, biological filtration, water purification, quiet and efficient filtration without disturbing your fish - Perfect Design: Round and ultra-thin design, small size, saving space in the fish tank, compatible with air pump wattage >1W. (Air pump and air tube are not included in the package). Please prepare an air pump suitable for this filter according to your fish tank size - Safe and Sturdy: The shell of UPETTOOLS aquarium bio sponge filter is made of high-strength ABS material, which is sturdy and durable, environmentally friendly, non-toxic and harmless, and has a longer service life - Replaceable Filter Media: You can easily remove the filter sponge from the filter for cleaning or replacement, regular replacement of the filter sponge will help keep your fish tank clean and provide a good living environment for your aquarium fish - Wide Application: Small aquarium internal filter 3.7" W x 2.1" H, suitable for 5-20 gallon tanks. Fish tank mini sponge filters can be used in fish fry tanks, shrimp and betta tanks, freshwater and saltwater tanks ## Images ![UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone auxiliary filter Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included) - Image 1](https://m.media-amazon.com/images/I/61SX3xxevFL.jpg) ![UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone auxiliary filter Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included) - Image 2](https://m.media-amazon.com/images/I/61IJnpam38L.jpg) ![UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone auxiliary filter Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included) - Image 3](https://m.media-amazon.com/images/I/718wyfDcA4L.jpg) ![UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone auxiliary filter Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included) - Image 4](https://m.media-amazon.com/images/I/61zNDlcRtzL.jpg) ![UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone auxiliary filter Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included) - Image 5](https://m.media-amazon.com/images/I/71Ncv0g9aVL.jpg) ## Available Options This product comes in different **Pattern Name** options. ## Frequently Bought Together - UPETTOOLS Mini Aquarium Sponge Filter, Small Internal Fish Tank Filter Detachable Submersible Filter with Air Stone Suitable for 5-20 Gallon Tank (Air Pumps and Air Tube not Included) - UPETTOOLS Aquarium Air Pump for Fish Tank, Ultra Quiet Fish Tank Air Pump Fish Oxygen Pump Aquarium Bubbler Kit with Air Tubing, Bubble Stone and Check Valve, Fish Tank Aerator Kit --- ## 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.pl/products/368731530-upettools-mini-aquarium-sponge-filter-small-internal-fish-tank-filter](https://www.desertcart.pl/products/368731530-upettools-mini-aquarium-sponge-filter-small-internal-fish-tank-filter) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-06*