--- product_id: 181547272 title: "ALEGI Media Filter Bag Aquarium Extra Fine,Reusable 180 Micron Drawstring Mesh Filter Bags for Very Fine Resins Filter (7.5\"*3.6\" (3 Pack))" price: "€ 18.30" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.gr/products/181547272-alegi-media-filter-bag-aquarium-extra-fine-reusable-180-micron store_origin: GR region: Greece --- # secure drawstring seal 180 micron ultra-fine mesh durable & reusable nylon ALEGI Media Filter Bag Aquarium Extra Fine,Reusable 180 Micron Drawstring Mesh Filter Bags for Very Fine Resins Filter (7.5"*3.6" (3 Pack)) **Price:** € 18.30 **Availability:** ✅ In Stock ## Summary > 🐠 Elevate your aquarium game with precision filtration that lasts! ## Quick Answers - **What is this?** ALEGI Media Filter Bag Aquarium Extra Fine,Reusable 180 Micron Drawstring Mesh Filter Bags for Very Fine Resins Filter (7.5"*3.6" (3 Pack)) - **How much does it cost?** € 18.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/181547272-alegi-media-filter-bag-aquarium-extra-fine-reusable-180-micron) ## 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 - • **Secure Drawstring Closure:** Locks in filter media, protecting pumps and fish alike - • **Ultra-Fine 180 Micron Mesh:** Captures the tiniest debris for crystal-clear water - • **Perfect Fit for 100ml Media:** Optimized size (7.5" x 3.6") for maximum filtration efficiency - • **Heavy-Duty Nylon Construction:** Built to last through countless cleanings without wear - • **Chemical-Resistant & Odor-Free:** Safe for aquatic life, unaffected by bleach or acids ## Overview The ALEGI Media Filter Bag is a premium 180 micron nylon mesh filter bag designed for extra-fine aquarium media. Measuring 7.5" by 3.6", it securely holds up to 100ml of fine filter resins with a durable drawstring seal that prevents media loss and protects pumps. Its heavy-duty, chemical-resistant construction ensures long-lasting reuse without odor or rust, making it a trusted choice for maintaining pristine aquatic environments. ## Description desertcart.com : ALEGI Media Filter Bag Aquarium Extra Fine,Reusable 180 Micron Drawstring Mesh Filter Bags for Very Fine Resins Filter (7.5"*3.6" (3 Pack)) : Pet Supplies Review: Keeps biofilm from clogging drip emitters 🙌🏼 - The ALEGI Aquarium Filter Media Bag has been a game-changer for my aquarium maintenance routine. These pre-filter bags are ingeniously designed to fit snugly around submersible water pumps, effectively trapping debris and preventing clogs. The quality of the material is top-notch, durable enough to withstand continuous use without deteriorating. I appreciate how easy they are to clean, saving me time and hassle during maintenance sessions. Not only do they improve the efficiency of my filtration system, but they also prolong the lifespan of my water pump. If you're looking for an effective and reliable solution to keep your aquarium clean and your pump running smoothly, look no further than the ALEGI Aquarium Filter Media Bag. Highly recommended! Review: Nice and simple bags work great 😃👍 - Nice little bags. I use them on my nuvo fusion 15 saltwater aquarium. I got rid of the filter sock and upgraded my metia basket. Got some of these little bags fit in quite nicely. Definitely recommend them ## Features - Size: 7.5" * 3.6",180 microns fine mesh drawstring filter bags, Suitable for 100ml fine filter media. - Specially designed for extra-fine filter media and activated carbon. - Seal the bag securely. Our customized drawstring bag is tightly sealed to prevent loose media from potentially damaging the pump or the filter media being inadvertently eaten by the fish and harming the fish. - The sturdy construction and heavy-duty stitching make these fine filter media bags strong and durable, so they can be washed and reused many times. - High quality nylon mesh filter media bag, with no peculiar smell, are not affected by bleach, caustic or acid, and do not contain metal that may easily rust and pollute water, completely safe for fish. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 1,468 Reviews | ## Images ![ALEGI Media Filter Bag Aquarium Extra Fine,Reusable 180 Micron Drawstring Mesh Filter Bags for Very Fine Resins Filter (7.5"*3.6" (3 Pack)) - Image 1](https://m.media-amazon.com/images/I/61aL7q5K3lL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will these work for Phosguard?** A: They are very fine mesh to hold in the finest media particles. But water flows through them easily so I don't see a problem with them working with any media. So I'll say "Yes" they will work with Phosguard. **Q: Would this work as a filter guard for an internal filter in a freshwater aquarium?** A: If the internal filter can fit into the bag, I think it's a good idea! You can search on amazon:" Alegi fine bags" for different sizes! **Q: Are the zippers made of metal or plastic?** A: This is drawstring bags. It doesn't contain any metal. is completely safe for both fresh and saltwater aquariums. **Q: I have a cascade 1500 filter from penn and plax can I put 3 purigen bags in 3 of my trays amd what size bad should I use for a 55 gallon tank?** A: A basic purigen bag will treat up to 100 gallons for 6 months or so with proper regeneration. I use a 250ml bottle of purigen in one of the alegi media bags and have it in a wet/dry for a 90g tank. You won't need 3 for a 55. One will do fine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Keeps biofilm from clogging drip emitters 🙌🏼 *by M***. on February 4, 2024* The ALEGI Aquarium Filter Media Bag has been a game-changer for my aquarium maintenance routine. These pre-filter bags are ingeniously designed to fit snugly around submersible water pumps, effectively trapping debris and preventing clogs. The quality of the material is top-notch, durable enough to withstand continuous use without deteriorating. I appreciate how easy they are to clean, saving me time and hassle during maintenance sessions. Not only do they improve the efficiency of my filtration system, but they also prolong the lifespan of my water pump. If you're looking for an effective and reliable solution to keep your aquarium clean and your pump running smoothly, look no further than the ALEGI Aquarium Filter Media Bag. Highly recommended! ### ⭐⭐⭐⭐⭐ Nice and simple bags work great 😃👍 *by V***S on May 3, 2025* Nice little bags. I use them on my nuvo fusion 15 saltwater aquarium. I got rid of the filter sock and upgraded my metia basket. Got some of these little bags fit in quite nicely. Definitely recommend them ### ⭐⭐⭐⭐⭐ Media bag *by C***R on October 24, 2025* Works great nothing got through the material was great to put in my filter ## Frequently Bought Together - ALEGI Media Filter Bag Aquarium Extra Fine,Reusable 180 Micron Drawstring Mesh Filter Bags for Very Fine Resins Filter (7.5"*3.6" (3 Pack)) - Seachem Indoor Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml - Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 ml --- ## 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.gr/products/181547272-alegi-media-filter-bag-aquarium-extra-fine-reusable-180-micron](https://www.desertcart.gr/products/181547272-alegi-media-filter-bag-aquarium-extra-fine-reusable-180-micron) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-26*