--- product_id: 2309915 title: "Tetra Whisper Bio-Bag Medium Filter Cartridges for Aquariums, 3 Count, Ready to Use, Fits Tetra Whisper Fish Tank Filters 5-10 Gal, PF-10, IQ 10" brand: "tetra" price: "59.96 DT" currency: TND in_stock: true reviews_count: 13 category: "Tetra" url: https://www.desertcart.tn/products/2309915-tetra-whisper-bio-bag-medium-filter-cartridges-for-aquariums-3 store_origin: TN region: Tunisia --- # Color-coded for easy size identification Dual-sided dense mesh traps debris Ultra-Activated® Carbon for odor removal Tetra Whisper Bio-Bag Medium Filter Cartridges for Aquariums, 3 Count, Ready to Use, Fits Tetra Whisper Fish Tank Filters 5-10 Gal, PF-10, IQ 10 **Brand:** tetra **Price:** 59.96 DT **Availability:** ✅ In Stock ## Summary > 🐠 Keep your tank whisper-quiet and crystal clear—because your fish deserve the best! ## Quick Answers - **What is this?** Tetra Whisper Bio-Bag Medium Filter Cartridges for Aquariums, 3 Count, Ready to Use, Fits Tetra Whisper Fish Tank Filters 5-10 Gal, PF-10, IQ 10 by tetra - **How much does it cost?** 59.96 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/2309915-tetra-whisper-bio-bag-medium-filter-cartridges-for-aquariums-3) ## 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 - • **Effortless Maintenance:** Fully assembled, ready-to-use cartridges make filter replacement a breeze—no hassle, no mess. - • **Debris? Caught and Gone:** Dual-sided dense mesh efficiently traps fish waste and particles, keeping water spotless. - • **Crystal Clear Water, Always:** Ultra-Activated® carbon eliminates odors & discoloration for pristine aquariums. - • **Perfect Fit, Zero Confusion:** Color-coded design ensures you always grab the right size for your Tetra Whisper filter. - • **Monthly Refresh for Peak Performance:** Recommended monthly changes keep water flow optimal and your aquatic environment thriving. ## Overview Tetra Whisper Bio-Bag Medium Filter Cartridges are ready-to-use replacement filters designed for 5-10 gallon aquariums using Tetra Whisper filters. Featuring Ultra-Activated® carbon to remove odors and discoloration, and a dense dual-sided mesh to trap debris and fish waste, these color-coded cartridges simplify maintenance while ensuring optimal water clarity and flow. Trusted by over 18,000 users with a 4.7-star rating, they deliver silent, effective filtration that keeps your aquatic environment healthy and beautiful. ## Description Tetra® Whisper® Bio-Bag® Disposable Filter Cartridges keep aquarium water crystal clear and remove odors and discoloration. The dense, dual-sided mesh catches debris and fish waste. Ultra-Activated® carbon absorbs odors. Use these replacement filter cartridges in your Tetra® water filter – each package is color-coded to make it simple to remember which size to purchase. These replacement filters are assembled and ready to use for your convenience. Clear water made simple. Rinse Tetra Whisper Bio-Bag Disposable Filter Cartridges under cool tap water to remove carbon dust. Open the lid of your filter and insert the Bio-Bag cartridge into the filter. Replace a clogged Bio-Bag filter cartridge when there is reduced water flow out of the filter. For best results, change your filter cartridge monthly or sooner if needed. Size medium. Choose the small size filter cartridge to fit the Tetra® Whisper® 3i Internal Filter; choose the medium cartridge to fit the Tetra Whisper PF10 Power Filter, 10i Internal Filter and Reptofilter® 90 GPH; and choose the large cartridge to fit the Tetra Whisper 20, 30, 40 and 60 Power Filters and 20i and 40i Internal Filters. Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor. Review: Excellent filtration at a great price! - Tetra always seems to make the best budget and just overall filters. I bought a bunch of the cheap usb pumps with filters elsewhere and I kept having algae spikes. Then I bought the tetra whisper and changed the filter out once and my fish tank has been clean ever since. Paired with the whisper, the filter is silent as a mouse. The filtration is excellent as mentioned. The filter doesn’t restrict the suction of the pump at all. It is functionally perfect and the assembly was nonexistent - put it in the pump assembly and away it goes! Will purchase again. Review: ❤️ - This fish tank filter has been a solid addition to my aquarium setup. It keeps the water clear and clean, and I’ve noticed a big improvement in overall water quality since using it. It runs consistently without much maintenance and helps maintain a healthy environment for the fish. It’s easy to set up and doesn’t require anything complicated to get started. The flow is steady and helps with circulation without being too strong for the tank. Cleaning it is simple as well, which makes routine maintenance much easier. Overall, it’s a reliable, effective filter that does its job well and helps keep the tank balanced and healthy with minimal effort. ## Features - REPLACEMENT CARBON FILTER: Keeps aquarium water crystal clear – removes odors and discoloration. - CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste. - FITS TETRA WHISPER WATER FILTERS: Color coded to make it simple to remember which replacement cartridge size to purchase. - CONVENIENT: Replacement filter cartridges are fully assembled and ready to use. - USAGE: Change monthly or sooner if needed. - Conveniently Assembled and Ready-to-Use - Like the unassembled, the-Packages are color-coded, making it easier than ever to remember which size to purchase - Easy to Assemble, Easy to Replace - Please read all label information on delivery ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0006JM09E | | Allergen Information | Almonds Free | | Best Sellers Rank | #1,343 in Pet Supplies ( See Top 100 in Pet Supplies ) #1 in Aquarium Filters | | Brand | Tetra | | Brand Name | Tetra | | Customer Reviews | 4.7 out of 5 stars 18,830 Reviews | | Global Trade Identification Number | 00046798261698 | | Included Components | [Filter cartridges] | | Item Form | Disposable Cartridge | | Item Type Name | Replacement Filter | | Item Weight | 0.24 Pounds | | Liquid Volume | 5 Liters | | Manufacturer | Tetra | | Manufacturer Part Number | AQ-26169 | | Model Number | 26169 | | Pet Type | Dog | | Target Species | Fish | | UPC | 046798261698 | | Unit Count | 3 Count | | Warranty Description | See Label | ## Product Details - **Brand:** Tetra - **Item Form:** Disposable Cartridge - **Item Weight:** 0.24 Pounds - **Liquid Volume:** 5 Liters - **Unit Count:** 3 Count ## Images ![Tetra Whisper Bio-Bag Medium Filter Cartridges for Aquariums, 3 Count, Ready to Use, Fits Tetra Whisper Fish Tank Filters 5-10 Gal, PF-10, IQ 10 - Image 1](https://m.media-amazon.com/images/I/61u0h3kolhL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent filtration at a great price! *by G***N on January 29, 2026* Tetra always seems to make the best budget and just overall filters. I bought a bunch of the cheap usb pumps with filters elsewhere and I kept having algae spikes. Then I bought the tetra whisper and changed the filter out once and my fish tank has been clean ever since. Paired with the whisper, the filter is silent as a mouse. The filtration is excellent as mentioned. The filter doesn’t restrict the suction of the pump at all. It is functionally perfect and the assembly was nonexistent - put it in the pump assembly and away it goes! Will purchase again. ### ⭐⭐⭐⭐⭐ ❤️ *by J***E on April 29, 2026* This fish tank filter has been a solid addition to my aquarium setup. It keeps the water clear and clean, and I’ve noticed a big improvement in overall water quality since using it. It runs consistently without much maintenance and helps maintain a healthy environment for the fish. It’s easy to set up and doesn’t require anything complicated to get started. The flow is steady and helps with circulation without being too strong for the tank. Cleaning it is simple as well, which makes routine maintenance much easier. Overall, it’s a reliable, effective filter that does its job well and helps keep the tank balanced and healthy with minimal effort. ### ⭐⭐⭐⭐⭐ Nicely priced *by T***E on April 20, 2026* These filters work well. I have noticed they are often out of stock in store so Amazon is usually the quickest and most affordable way to get them. ## Frequently Bought Together - Tetra Whisper Bio-Bag Filter Aquarium Cartridges, Medium Filter for Freshwater and Marine Fish, Removes Odors and Discoloration, Ready to Use, 3 Medium Green Filters - Tetra Whisper Internal Power Filter 5 To 10 Gallons, For aquariums, In-Tank Filtration With Air Pump, Black - Tetra Water Cleaner Gravel Siphon for Aquariums, Easily Clean Freshwater Aquariums --- ## 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/2309915-tetra-whisper-bio-bag-medium-filter-cartridges-for-aquariums-3](https://www.desertcart.tn/products/2309915-tetra-whisper-bio-bag-medium-filter-cartridges-for-aquariums-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-15*