--- product_id: 170088710 title: "Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner" brand: "fanct" price: "41.98 DT" currency: TND in_stock: true reviews_count: 7 url: https://www.desertcart.tn/products/170088710-mini-aquarium-filter-biochemical-sponge-fish-tank-oxygen-freshwater-pump store_origin: TN region: Tunisia --- # Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner **Brand:** fanct **Price:** 41.98 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner by fanct - **How much does it cost?** 41.98 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/170088710-mini-aquarium-filter-biochemical-sponge-fish-tank-oxygen-freshwater-pump) ## Best For - fanct enthusiasts ## Why This Product - Trusted fanct brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner ## Features - 100% brand new and high quality. Gather water cycle,filter and increase oxygen as a whole. The Mini Filter offer an effective biological and mechanical filtration solution for the smaller aquarium. Quiet,safe and reliable,easy to installation. For filter for fresh water and marine aquariums. ## Images ![Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner - Image 1](https://m.media-amazon.com/images/I/41d0ofmYSWL.jpg) ![Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner - Image 2](https://m.media-amazon.com/images/I/71UXU48Zt6L.jpg) ![Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner - Image 3](https://m.media-amazon.com/images/I/51V150ML+SL.jpg) ![Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner - Image 4](https://m.media-amazon.com/images/I/61UWxkqyxvL.jpg) ![Mini Aquarium Filter Biochemical Sponge Fish Tank Oxygen Freshwater Pump Water Cleaner - Image 5](https://m.media-amazon.com/images/I/61t5Ug1ED9L.jpg) ## Customer Reviews ### ⭐⭐⭐ Nice little filter *by A***K on Reviewed in the United States on January 3, 2020* I have this filter on a USB powered air pump on a 12" bowl (~3.5 gallons) and it works well, I wouldn't go any bigger than that with it. I rinsed everything in tap water and soaked in a mature aquarium before using to build up some bacteria on it to quick cycle the new planted tank. Only complaint is that the sponge is baaaaarely tall enough, it almost doesn't cover the top set of holes in the plastic inlet tube and there is a small gap between the sponge and the suction cup ring. This leaves the potential when installed to have water that passes through the tube without first going through the sponge thus not filtering. In the future I may try to find a larger sponge I can cut down to fit or see if I can cut out a bit of foam from the inside bottom of this sponge to get it up higher to compensate.Edit: now that I have had this running for a while, I discovered that the airline inlet tube on the filter is slightly larger than your standard clear PVC airline tubing, but if you plan to use it with the included or other Silicone airline tubing, it works just fine. The airstone inside is also kind of an oddball size so when it clogs you will have to boil/sterilize and reuse it. I have tried with other cheap blue airstones and a Ziss never clog airstone, but nothing else fits.Edit2: I realized the air stone was getting fairly clogged so I soaked it in a tiny cup hydrogen peroxide for an hour to clean it then rinsed it well in water, worked well to turn it white again and clear the pores. The flow through the sponge is there obviously because gunk comes out when you clean it, but the fine foam that the sponge is made out of and the short lift tube severely limit it. You can watch the lightest of materials, even specks of flake food, drift right past the sponge and they rarely collect on it. ### ⭐⭐⭐⭐⭐ Awesome little filter! *by T***R on Reviewed in the United States on August 26, 2019* I was really looking forward to trying out these little filters when I first saw them. I keep Bettas & these are just about perfect for smaller tanks. I don't like to advocate keeping them in really small tanks but if someone is going to. at least have a filter! This is basically a little sponge filter that just uses an air pump & some airline tubing (a short piece is included with the filter). I love sponge filters but sometimes the bubbles can be large & disturbing in a smaller tank & Bettas especially tend not to appreciate that. This one has a little airstone inside & with the suction cup it can be placed right at the surface to minimize the agitation even further. I would not use one of these in a tank bigger than about 2-3 gallons but in a 5 you could easily use 2. I sometimes utilize a 1-2 gallon hospital tank & these are perfect for that size. The pictures I posted show the parts all separate, all put together, in my hand to show size & one of them going in one of my larger tanks to cycle. All in all I'm very pleased with this little filter & am planning on getting more. ### ⭐⭐⭐⭐ Tiny good filter *by M***S on Reviewed in the United States on September 27, 2019* Great in betta hospital tank and second filter in 5 gal betta tank --- ## 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/170088710-mini-aquarium-filter-biochemical-sponge-fish-tank-oxygen-freshwater-pump](https://www.desertcart.tn/products/170088710-mini-aquarium-filter-biochemical-sponge-fish-tank-oxygen-freshwater-pump) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-03*