--- product_id: 7667091 title: "Penn-Plax Small World Aquarium Filter – Comes with a Disposable Media – Safe for Freshwater and Saltwater Setups (SWF1)" brand: "penn-plax" price: "86.01 DT" currency: TND in_stock: true category: "Penn Plax" url: https://www.desertcart.tn/products/7667091-penn-plax-small-world-aquarium-filter-comes-with-a-disposable store_origin: TN region: Tunisia --- # Bio Sponge for physical & biological filtration Carbon & Zeolite media absorbs toxins fast Fits tanks ≤5 gallons Penn-Plax Small World Aquarium Filter – Comes with a Disposable Media – Safe for Freshwater and Saltwater Setups (SWF1) **Brand:** penn-plax **Price:** 86.01 DT **Availability:** ✅ In Stock ## Summary > 🌊 Small tank, big clarity — filter like a pro! ## Quick Answers - **What is this?** Penn-Plax Small World Aquarium Filter – Comes with a Disposable Media – Safe for Freshwater and Saltwater Setups (SWF1) by penn-plax - **How much does it cost?** 86.01 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/7667091-penn-plax-small-world-aquarium-filter-comes-with-a-disposable) ## Best For - penn-plax enthusiasts ## Why This Product - Trusted penn-plax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Designed for aquariums up to 5 gallons, perfect for your desktop or cozy aquatic setup. - • **Effortless Maintenance:** Disposable media cartridge replaced every 2-4 weeks keeps your aquatic environment pristine with minimal hassle. - • **Fresh & Saltwater Safe:** Engineered to keep both freshwater and saltwater habitats crystal clear and healthy. - • **Universal Compatibility:** Mounts securely on glass, acrylic, or plastic surfaces—fits virtually any small tank shape or brand. - • **Triple-Action Filtration:** Bio Sponge plus Carbon & Zeolite media work in harmony to eliminate toxins, odors, and discoloration. ## Overview The Penn-Plax Small World Aquarium Filter (SWF1) is a compact, efficient filtration system designed for tanks up to 5 gallons. Featuring a bio sponge for physical and biological filtration combined with a scientifically formulated carbon and zeolite media cartridge, it rapidly removes ammonia, nitrites, nitrates, phosphates, and odors. Compatible with freshwater and saltwater setups, it mounts securely on various surfaces and includes a disposable media cartridge for easy maintenance, ensuring a crystal-clear aquatic environment. ## Description PENN-PLAX presents the Small World Filter. This filter is specifically designed for aquariums and tanks up to 5 gallons. In addition to our Small World, New World, and Betta World habitats, this filter is compatible with other tanks in the market. It fits all shapes and sizes, and also mounts securely to glass, acrylic, and plastic surfaces. Furthermore, it’s safe for both Freshwater and Saltwater setups. Carbon & Zeolite Mixture: Supercharged with scientifically formulated Carbon and Zeolite Crystals, the media cartridge in this kit absorbs ammonia, nitrites, nitrates, and phosphates in a fast and timely manner, along with removing harmful chemicals and toxins, clearing up discolorations, and reducing foul odors from your aquarium, tank, or habitat. Bio Sponge: In addition to the Carbon and Zeolite Crystals, the included media cartridge also contains a Bio Sponge for physical filtration of larger particulate matter, and biological filtration that optimizes the colonization of anaerobic bacteria. Cleaning & Maintenance: Before placing into your aquarium, tank, or habitat, please briefly rinse the filtration unit with warm water in order to remove Carbon or Zeolite dust. If not done before installation, the water could initially become dark or cloudy. For best results, the disposable media cartridge should be replaced every 2 – 4 weeks, ensuring a crystal clear and healthy environment for your fish. Please Note: The Small World Filter (SWF1), does not come with Air Tubing or an Air Pump, which are Sold Separately. This Aquarium Filter comes with a Mounting Bracket w/ Suction Cups for strong and secure placement, a Disposable Media Cartridge, and a Connector that allows easy connection to standard size air tubing. Measurements: Filter Mounting Bracket with Connector (1.5” x 1.25” x 5”), and Filter Media Cartridge (1.3” x 1.1” x 4.1”). ## Features - GREAT FOR SMALLER SETUPS: The Small World Filter is specifically designed for aquariums and tanks up to 5 gallons. In addition to our Small World, New World, and Betta World habitats, this filter is compatible with other tanks in the market. It fits all shapes and sizes, and also mounts securely to glass, acrylic, and plastic surfaces. - BIO SPONGE: the included media cartridge also contains a Bio Sponge for physical filtration of larger particulate matter, and biological filtration that optimizes the colonization of anaerobic bacteria. - CARBON & ZEOLITE MIXTURE: Supercharged with scientifically formulated the media cartridge in this kit absorbs ammonia, nitrites, nitrates, and phosphates in a fast and timely manner, along with removing harmful chemicals and toxins, clearing up discolorations, and reducing foul odors from your aquarium, tank, or habitat. - CLEANING & MAINTENANCE: Before placing into your aquarium, tank, or habitat, please briefly rinse the filtration unit with warm water in order to remove Carbon or Zeolite dust. If not done before installation, the water could initially become dark or cloudy. - PLEASE NOTE: The Small World Filter (SWF1), does not come with Air Tubing or an Air Pump, which are Sold Separately. This Aquarium Filter comes with a Mounting Bracket w/ Suction Cups for strong and secure placement, a Disposable Media Cartridge, and a Connector that allows easy connection to standard size air tubing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002565KC | | ASIN | B0002565KC | | Allergen Information | Abalone Free | | Best Sellers Rank | #76,993 in Pet Supplies ( See Top 100 in Pet Supplies ) #561 in Aquarium Filters | | Brand Name | Penn-Plax | | Customer Reviews | 4.1 4.1 out of 5 stars (1,521) | | Date First Available | August 3, 2004 | | Department | Unisex-Adult | | Global Trade Identification Number | 00030172390067 | | Included Components | Filter and Media Cartridge | | Item Form | Cartridge (Multi-component) | | Item Type Name | Aquarium Filter | | Item Weight | 2.88 ounces | | Item model number | SWF1 | | Manufacturer | Penn Plax | | Manufacturer | Penn Plax | | Manufacturer Part Number | SWF1 | | Model Number | SWF1 | | Number of Items | 1 | | Number of Packs | 1 | | Pet Type | Fish | | Product Dimensions | 6 x 2 x 6 inches; 2.88 ounces | | Target Species | Betta fish | | UPC | 764999868804 030172390067 | | Unit Count | 1 Count | | Warranty Description | Full Amazon Policy | ## Product Details - **Brand:** Penn-Plax - **Item Form:** Cartridge (Multi-component) - **Item Weight:** 2.88 ounces - **Number of Packs:** 1 - **Unit Count:** 1 Count ## Images ![Penn-Plax Small World Aquarium Filter – Comes with a Disposable Media – Safe for Freshwater and Saltwater Setups (SWF1) - Image 1](https://m.media-amazon.com/images/I/71DWXiU7g7L.jpg) ## Available Options This product comes in different **Pattern** options. ## Frequently Bought Together - Penn-Plax Small World Aquarium Filter – Comes with a Disposable Media – Safe for Freshwater and Saltwater Setups (SWF1) - PENN-PLAX Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 8 Feet --- ## 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.tn/products/7667091-penn-plax-small-world-aquarium-filter-comes-with-a-disposable](https://www.desertcart.tn/products/7667091-penn-plax-small-world-aquarium-filter-comes-with-a-disposable) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-06*