--- product_id: 357304783 title: "Aquarium Filter (AQ-78056),Up to 4-Gallons" brand: "tetra" price: "259.93 DT" currency: TND in_stock: true reviews_count: 5 category: "Tetra" url: https://www.desertcart.tn/products/357304783-aquarium-filter-aq-78056-up-to-4-gallons store_origin: TN region: Tunisia --- # 27 GPH motor cycles water 6x/hr Adjustable clip & suction cup for versatile setup 3-stage filtration: mechanical, chemical, biological Aquarium Filter (AQ-78056),Up to 4-Gallons **Brand:** tetra **Price:** 259.93 DT **Availability:** ✅ In Stock ## Summary > 🐠 Elevate your mini aquatic world with whisper-quiet, powerhouse filtration! ## Quick Answers - **What is this?** Aquarium Filter (AQ-78056),Up to 4-Gallons by tetra - **How much does it cost?** 259.93 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/357304783-aquarium-filter-aq-78056-up-to-4-gallons) ## Best For - tetra enthusiasts ## Why This Product - Trusted tetra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Setup:** Adjustable clip and suction cup adapt to various water levels and tank configurations for perfect fit and performance. - • **Space-Smart Design:** Slim internal filter clips discreetly inside tank, allowing placement just 1 inch from the wall—maximize your aquarium’s style and space. - • **Whisper-Quiet Power:** 27 GPH motor ensures efficient, silent water cycling for crystal-clear aquariums. - • **Effortless Maintenance:** Hinged lid and small BioBag cartridges make filter changes quick and mess-free—keep your tank pristine without hassle. - • **Triple-Action Filtration:** Mechanical floss traps debris, activated carbon removes odors & discoloration, bio-filtration supports healthy aquatic life. ## Overview The Tetra Whisper 4i Internal Power Filter is engineered for 1-4 gallon aquariums, delivering 27 gallons per hour of whisper-quiet water circulation. Its innovative 3-stage filtration system combines mechanical, chemical, and biological cleaning to maintain crystal-clear, odor-free water. Designed to save space, it clips inside the tank just 1 inch from the wall and features adjustable mounting options for versatile setups. Easy cartridge changes and a neat cord organizer make maintenance simple, perfect for both beginner and seasoned fishkeepers seeking reliable, compact filtration. ## Description Tetra aquarium products are dedicated to helping seasoned hobbyists and beginners alike enjoy a successful, life-long aquatic experience. Tetra products build fish-, reptile- and pond-keeping confidence, one innovation at a time. Our complete line of Tetra nutrition, water care, filtration and aquarium products help make fishkeeping accessible to all hobbyists so they can benefit from its rewards. The Tetra® Whisper 4i Internal Power Filter for 1-4 gallon aquariums uses small cartridges to provide three-stage mechanical, chemical and biological filtration. Water flows through the cartridge floss, trapping debris and fish waste, while Ultra-activated® carbon removes odor and discoloration. The 27 GPH motor cycles a 4-gallon aquarium more than 6 times per hour. Easily change cartridges with the hinged lid for easy access. The space-saving design is easily hidden by décor and allows aquariums to be positioned as close as 1 inch from the wall. The adjustable, universal clip and suction cup allows for a variety of setups to easily adjust to high or low water levels. And, the cord organizer keeps everything neat and tidy. Review: 110 فولت 😔 - للاسف المنتج 110 فولت ولايوجد في الوصف تحديد للجهاز،وعندنا في السعودية 220 فولت فقط،بالاضافة الى ان غطاء الفلتر غير ثابت،لابد من ارجاع المنتج Review: Disappointed !!! - Worst filter, don’t buy this…the motor dies in few hours and doesn’t work anymore. ## Features - FOR 1-4 GALLON AQUARIUMS: Tetra Whisper 4i Internal Power Filter uses Small Whisper BioBag filter cartridges that are easy to change. - 27 GPH MOTOR: The internal 27 GPH pump cycles a 4 gallon aquarium more than 6 times per hour. - POWERFUL FILTRATION: Water flows through the cartridge floss, trapping debris and fish waste, while Ultra-activated carbon helps remove odor and discoloration. - SPACE-SAVING DESIGN: Your aquarium can be 1” from the wall with the internal filter designed to clip on your tank wall and be hidden by décor. - ADJUSTABLE: Adjustable clip and suction cup allows for a variety of setups to easily adjust to high or low water levels. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JC6LST2 | | Brand | Tetra | | Brand Name | Tetra | | Colour | Blue | | Country of Publication | USA | | Customer Reviews | 4.0 out of 5 stars 5,221 Reviews | | Global Trade Identification Number | 00046798780564 | | Included Components | See label | | Item Type Name | Aquarium Filter | | Item Weight | 0.26 Kilograms | | Manufacturer | Spectrum Brands Pet LLC | | Manufacturer Part Number | AQ-68056 | | Material | Plastic | | Material Type | Plastic | | Model Number | AQ-68056 | | Product Style | Up to 4-Gallons | | Specific Uses For Product | Indoor | | Style | Up to 4-Gallons | | UPC | 046798780564 | | Unit Count | 1 Count | ## Images ![Aquarium Filter (AQ-78056),Up to 4-Gallons - Image 1](https://m.media-amazon.com/images/I/81fUUBwMM6L.jpg) ![Aquarium Filter (AQ-78056),Up to 4-Gallons - Image 2](https://m.media-amazon.com/images/I/71EmFj2oZaL.jpg) ![Aquarium Filter (AQ-78056),Up to 4-Gallons - Image 3](https://m.media-amazon.com/images/I/81-PeoQwsFL.jpg) ![Aquarium Filter (AQ-78056),Up to 4-Gallons - Image 4](https://m.media-amazon.com/images/I/71J+w+AoFML.jpg) ![Aquarium Filter (AQ-78056),Up to 4-Gallons - Image 5](https://m.media-amazon.com/images/I/81oGXxvZrjL.jpg) ## Questions & Answers **Q: What size replacement filter cartridge for this unit...small, med?** A: The Tetra Bio-Bag Large (formerly known as Regular) are the exact same as the filter bag supplied with the Tetra Whisper In-Tank filter 20i. I got both from Amazon: filter $11.89; 12 cartridges $12.28. These filters last a long time, can be cleaned and reused. For my purpose, this filter has been great. **Q: Where can I just get the Bioscrubber?** A: Hello. You can get it at a pet store, amazon has some, grocery stores with a pet section...they are pretty easy to find. **Q: Would a small fish get sucked up in this filter? I have a 2 month old beta who is just recently getting color fins but still very small** A: Yes. I had 4 neon tetras and all 4 ended up getting sucked into the filter and the spinning fan mechanism blended them into multiple pieces. It happened the first night, I woke up and 4 fish were missing. I found them in the filter :( **Q: Would this filter be too strong for a Betta in a 10 gallon tank?** A: Yes, it would be fine. It is rated at 90 GPH which is the appropriate flow rate for a 10 gallon tank. Bettas are not the strongest swimmers, it is true, but typically handle filtration fine, as long as it is placed at one end of the tank so they have room to move away if necessary. They eventually adapt and will often play in the flowing water. Initially, you might want to place tall plants or tall décor in front of it to break up the flow until the betta becomes accustomed to it. For additional assistance, please call the Tetra Consumer Relations Team at 1-800-526-0650. ## Customer Reviews ### ⭐ 110 فولت 😔 *by D***N on 25 April 2024* للاسف المنتج 110 فولت ولايوجد في الوصف تحديد للجهاز،وعندنا في السعودية 220 فولت فقط،بالاضافة الى ان غطاء الفلتر غير ثابت،لابد من ارجاع المنتج ### ⭐ Disappointed !!! *by T***Q on 7 April 2025* Worst filter, don’t buy this…the motor dies in few hours and doesn’t work anymore. ### ⭐⭐⭐⭐⭐ Works! *by H***O on 8 March 2026* It has helped keep my fish alive and in a clean tank ## Frequently Bought Together - Tetra Whisper 4i Internal Power Filter, Filtration for Aquariums Between 1 and 4 Gallons - Tetra Filter Aquarium Cartidges, Removes Odors and Discoloration, Ready to Use, Small Whisper Filters, 6 Count --- ## 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/357304783-aquarium-filter-aq-78056-up-to-4-gallons](https://www.desertcart.tn/products/357304783-aquarium-filter-aq-78056-up-to-4-gallons) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-20*