---
product_id: 181166866
title: "WEAVERBIRD Aquarium Double Sponge Filter Submersible Foam Bio-Chemical Sponge Filter for Fresh/Salt Water Fish Tank"
brand: "weaverbird"
price: "€ 3.24"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.fi/products/181166866-weaverbird-aquarium-double-sponge-filter-submersible-foam-bio-chemical-sponge
store_origin: FI
region: Finland
---

# Dual filtration Ultra-quiet Eco-friendly WEAVERBIRD Aquarium Double Sponge Filter Submersible Foam Bio-Chemical Sponge Filter for Fresh/Salt Water Fish Tank

**Brand:** weaverbird
**Price:** € 3.24
**Availability:** ❌ Out of Stock

## Summary

> 🐠 Dive into a cleaner, quieter aquarium experience!

## Quick Answers

- **What is this?** WEAVERBIRD Aquarium Double Sponge Filter Submersible Foam Bio-Chemical Sponge Filter for Fresh/Salt Water Fish Tank by weaverbird
- **How much does it cost?** € 3.24 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/181166866-weaverbird-aquarium-double-sponge-filter-submersible-foam-bio-chemical-sponge)

## Best For

- weaverbird enthusiasts

## Why This Product

- Trusted weaverbird brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Low Maintenance:** Simple cleaning process ensures longevity and effectiveness.
- • **Dual Sponge Design:** Maximizes filtration efficiency and biological growth.
- • **Eco-Conscious Choice:** Made from high-quality, environmentally friendly materials.
- • **Effortless Installation:** Set up in minutes with easy-to-follow instructions.
- • **Whisper-Quiet Operation:** Enjoy a serene aquatic environment without noise.

## Overview

The WEAVERBIRD Aquarium Double Sponge Filter is a high-quality, eco-friendly filtration solution designed for both fresh and saltwater tanks. Its dual sponge design enhances biological filtration while maintaining a serene environment for your aquatic pets. Easy to install and maintain, this filter is perfect for any aquarium enthusiast looking to create a thriving underwater ecosystem.

## Description

Full description not available

## Features

- Air driven sponge filter: Made of high quality grade plastic and filter cotton, environmentally friendly, hygienic and ultra-quiet design provides a natural aquatic environment for fish.     Double Sponge Filter: The two sponge design plays a dual role, which can quickly establish a biological filter, provide a large surface area and speed up the circulation, and maintain the cleaning effect while filtration.     Easy to install: Please use fish tank water to fill the filter cotton before use, just connect the air hose to the small nozzle and turn on the air pump to provide filtering function for the fish. With 2 suction cups, can be mounted anywhere on the fish tank glass. Pls do not use an overpowered air pump to avoid uneven mixing of water and gas.     Easy to care: Use fish tank water to clean the filter cotton, so as not to destroy the formed nitrifying colonies. Just remove the sponge, rinse and squeeze it in the used aquarium water. It is recommended to clean the sponge once a month, and it needs to be replaced at most every 5 to 6 months.     Energy-saving, no gaps in the sponge, no noise. Allows filter material DIY in 2 green filtration boxes. Used with aeration pump, effectively functions aeration and filtering in one, brings a better environment for fishes.

## Images

![WEAVERBIRD Aquarium Double Sponge Filter Submersible Foam Bio-Chemical Sponge Filter for Fresh/Salt Water Fish Tank - Image 1](https://m.media-amazon.com/images/I/71F3hblKIUL.jpg)
![WEAVERBIRD Aquarium Double Sponge Filter Submersible Foam Bio-Chemical Sponge Filter for Fresh/Salt Water Fish Tank - Image 2](https://m.media-amazon.com/images/I/61ACvKx-0lL.jpg)
![WEAVERBIRD Aquarium Double Sponge Filter Submersible Foam Bio-Chemical Sponge Filter for Fresh/Salt Water Fish Tank - Image 3](https://m.media-amazon.com/images/I/61MYChW9z0L.jpg)
![WEAVERBIRD Aquarium Double Sponge Filter Submersible Foam Bio-Chemical Sponge Filter for Fresh/Salt Water Fish Tank - Image 4](https://m.media-amazon.com/images/I/71jb6s9e4bL.jpg)
![WEAVERBIRD Aquarium Double Sponge Filter Submersible Foam Bio-Chemical Sponge Filter for Fresh/Salt Water Fish Tank - Image 5](https://m.media-amazon.com/images/I/71cr4Zi1vrL.jpg)

## Customer Reviews

### ⭐⭐ 







  
  
    Pure disappointment
  

*by M***N on Reviewed in the United States on September 21, 2021*

I regret this purchase and should have returned it immediately as my instincts told me to do. The two major complaints are regarding the two media chambers. First, they are nearly impossible to open. It is a total fight to get the tight fitting lid off while not breaking the delicate plastic in the process. Second, the entire chambers are not held on the piping with any resistance whatsoever. So, they slip off very easily. The item has never actually been used as these issues were discovered while planning to install the filter at which time it was shelved and deemed to be a waste of time and money.

### ⭐⭐⭐⭐ 







  
  
    Great item
  

*by A***N on Reviewed in the United States on February 14, 2021*

Used this on my 6gal betta tank. It's gonna handle the load no problem. Even with my overstocked mystery snails.The green color seems like it will be too much in the sale photos. But when actually in the tank they blend in nicely.The only criticism I have, and the reason for my reducing by one star is the media cups should be screw on. Not snap on.It is MUCH bigger than you would think. So I would say 5-6 gal would be the minimum size. Otherwise it will take up too much space.

### ⭐⭐⭐⭐⭐ 







  
  
    Quiet and powerful filter
  

*by D***R on Reviewed in the United States on March 21, 2020*

First time owning a stick on sponge filter. I own several free standing sponge filters. Easy to assemble and feels sturdy. Very quiet even with the discharge tube above water level. Only issue I have is that the connection at the bottom of the bio chamber sticks up 3/8" or so. Which means a small layer of bio media will not have water flow but the rest will. Overall I would purchase again

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**Shop now:** [https://www.desertcart.fi/products/181166866-weaverbird-aquarium-double-sponge-filter-submersible-foam-bio-chemical-sponge](https://www.desertcart.fi/products/181166866-weaverbird-aquarium-double-sponge-filter-submersible-foam-bio-chemical-sponge)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-17*