---
product_id: 2309915
title: "Whisper Bio-Bag Medium Filter Cartridges for Aquariums, 3 Count"
brand: "tetra"
price: "€ 30.48"
currency: EUR
in_stock: true
category: "Tetra"
url: https://www.desertcart.gr/products/2309915-whisper-bio-bag-medium-filter-cartridges-for-aquariums-3-count
store_origin: GR
region: Greece
---

# Fits Tetra Whisper filters 5-10 Gal, easy monthly swap Activated carbon removes odors & discoloration Dual-sided dense mesh traps debris Whisper Bio-Bag Medium Filter Cartridges for Aquariums, 3 Count

**Brand:** tetra
**Price:** € 30.48
**Availability:** ✅ In Stock

## Summary

> 🐠 Keep your aquarium whisper-quiet and crystal clear—because your fish deserve the best!

## Quick Answers

- **What is this?** Whisper Bio-Bag Medium Filter Cartridges for Aquariums, 3 Count by tetra
- **How much does it cost?** € 30.48 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/2309915-whisper-bio-bag-medium-filter-cartridges-for-aquariums-3-count)

## 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

- • **Ready When You Are:** Pre-assembled and ready-to-use cartridges make monthly replacements a breeze—no hassle, no mess.
- • **Stay Ahead of Clogs:** Replace monthly or sooner to maintain optimal water flow and a healthy aquatic environment.
- • **Dual Defense Filtration:** Dense, dual-sided mesh efficiently captures debris and fish waste, keeping your tank spotless.
- • **Effortless Compatibility:** Color-coded cartridges designed to perfectly fit Tetra Whisper filters for 5-10 gallon tanks.
- • **Crystal Clear Water, Always:** Ultra-Activated® carbon eliminates odors and discoloration for pristine aquariums.

## Overview

Tetra Whisper Bio-Bag Medium Filter Cartridges are pre-assembled, dual-sided mesh filters with Ultra-Activated® carbon that remove odors, discoloration, and debris from 5-10 gallon aquariums. Designed for easy monthly replacement, these color-coded cartridges fit Tetra Whisper PF-10, IQ 10, and similar filters, ensuring hassle-free maintenance and consistently clear water.

## 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.

## 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 |
| ASIN  | B0006JM09E |
| Allergen Information | Almonds Free |
| Batteries  | Product Specific batteries required. |
| Best Sellers Rank | #1,225 in Pet Supplies ( See Top 100 in Pet Supplies ) #3 in Aquarium Filters |
| Brand Name | Tetra |
| Customer Reviews | 4.7 4.7 out of 5 stars (28,185) |
| Date First Available  | June 15, 2004 |
| Department  | Unisex-Adult |
| Global Trade Identification Number | 00046798261698 |
| Included Components | [Filter cartridges] |
| Item Form | Disposable Cartridge |
| Item Type Name | Replacement Filter |
| Item Weight | 3.84 ounces |
| Item model number  | 26169 |
| Liquid Volume | 5 liters |
| Manufacturer | Tetra |
| Manufacturer  | Tetra |
| Manufacturer Part Number | AQ-26169 |
| Model Number | 26169 |
| Pet Type | Fish |
| Product Dimensions  | 3.5 x 3.5 x 6.5 inches; 3.84 ounces |
| Target Species | Fish |
| UPC | 046798261698 |
| Unit Count | 3 Count |
| Warranty Description | See Label |

## Product Details

- **Brand:** Tetra
- **Item Form:** Disposable Cartridge
- **Item Weight:** 3.84 ounces
- **Liquid Volume:** 5 liters
- **Unit Count:** 3 Count

## Images

![Whisper Bio-Bag Medium Filter Cartridges for Aquariums, 3 Count - Image 1](https://m.media-amazon.com/images/I/61DhQ+uwXDL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## 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.gr/products/2309915-whisper-bio-bag-medium-filter-cartridges-for-aquariums-3-count](https://www.desertcart.gr/products/2309915-whisper-bio-bag-medium-filter-cartridges-for-aquariums-3-count)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-24*