---
product_id: 608243450
title: "3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank(M Large up to 50Gal)"
brand: "aquaneat"
price: "€ 61.61"
currency: EUR
in_stock: true
reviews_count: 11
url: https://www.desertcart.hr/products/608243450-3-pack-aquarium-bio-sponge-filter-breeding-fry-betta-shrimp
store_origin: HR
region: Croatia
---

# Dual mechanical & bio filtration Air infusion for max oxygen Soft sponge, fish-safe design 3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank(M Large up to 50Gal)

**Brand:** aquaneat
**Price:** € 61.61
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your tank’s ecosystem with AQUANEAT’s triple-action bio sponge filter!

## Quick Answers

- **What is this?** 3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank(M Large up to 50Gal) by aquaneat
- **How much does it cost?** € 61.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/608243450-3-pack-aquarium-bio-sponge-filter-breeding-fry-betta-shrimp)

## Best For

- aquaneat enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Setup:** Simply connect to an air pump and enjoy hassle-free filtration with easy cleaning.
- • **Oxygen Boosting Airflow:** Minute bubbles increase oxygen solubility, keeping your aquatic friends vibrant and healthy.
- • **Fish-Friendly Soft Sponge:** Gentle on delicate fish and fry—no risk of suction injuries or stress.
- • **Effortless Aquarium Clarity:** Combines mechanical debris trapping with powerful bio filtration for pristine water.
- • **Versatile for Up to 50 Gal Tanks:** Perfect for bettas, shrimp, nano tanks, and breeding setups with minimal current.

## Overview

The AQUANEAT 3 Pack Aquarium Bio Sponge Filter offers combined mechanical and biological filtration with an air infusion chamber that enhances oxygen levels. Designed with soft sponge material, it safely traps debris without harming fish, ideal for tanks up to 50 gallons. Easy to install and clean, it’s perfect for small fish species, breeding tanks, and nano aquariums.

## Description

Full description not available

## Features

- Sponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility
- Safe for fish: soft sponge material, traps floating debris and won't suck up your fish
- Easy to set up & clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water
- Recommend tank size: up to 50 gallon, excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc., or for hatcheries, maternity tanks, nano tanks and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter
- Includes: 3pcs of sponge filter. Dimension: 3.5"D X 8.0"H

## Images

![3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank(M Large up to 50Gal) - Image 1](https://m.media-amazon.com/images/I/71ZDPwJh+YL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good for Bettas, easy to mod, not perfect but quite good for price
  

*by C***K on Reviewed in the United States on July 15, 2023*

First, it is a good idea to mod these to use an internal air stone. Use snips of some kind (like small side-cutters) to cut space on the inside, then attach a small air stone (0.6" cylinder worked for my "small" sized filter) inside the filter from the cap using the tubing. Doing this will make the filter create finer bubbles, providing better filtration and less water surface disturbance. It will also quiet the bubbling from the filters down quite a bit.Sponge filters are great all-round filters, and work well for fish that don't like movement (like Bettas). You need an air pump and airline tubing to use them, though. They won't flood the ground around the tank like other types of filters, and they don't really break (air pumps do, though). They are a little unsightly and harder to hide than some hang-on-back filters, but not impossible.This particular sponge filter is about as good as any other, with some caveats. Some aquarium experts recommend larger, open-cell sponges for their filters, which will clog up less than the fine closed-cell sponge on this filter. Because of this design, you will need to clean this filter more often than you otherwise might need to. It does work, though.Also, this filter is not quite weighted as much as it should be. Even when fully soaked, it's a little too buoyant. A good sponge filter should sit comfortably on the bottom of the tank.Do not ever replace the sponge, by the way. To clean it, you pull it out of the tank and squeeze it out gently in the old tank water during a water change. The sponge may last years, and will harbor beneficial bacteria for your tank. If you replace it, you will mess your tank up. To replace a filter with another, you want to run the old one alongside the new one for a least a few weeks to help the bacteria colonize the new one.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Impressive!
  

*by L***E on Reviewed in the United States on December 25, 2023*

If you are considering purchasing this product for your aquarium.... out of the box, absolutely! I cannot speak for longevity as I've just installed it in my 5 gallon betta tank today, but I am disappointed to of not seen this deal sooner- as I've wasted my time with an expensive sponge filter that left me defeated. Product feels good to hold, it has some weight, feels of the same quality as an expensive sponge filter, EASY TO INSTALL. Does not have to be disassembled to be put in tank. Connects to top hole of filter, slap it in the tank and begins working immediately. I am satisfied.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A terrific value
  

*by K***T on Reviewed in the United States on March 2, 2024*

These are small, weighted to prevent floating, and the perfect size for a ten gallon aquarium.  The price was a great value and they are easy to install. I bought extras hoping I could modify them and add air stones, but they're probably too small to fit the airstones I'm trying to use.  I'm not disappointed - these are simple, easy to clean and great to use for a healthy 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.hr/products/608243450-3-pack-aquarium-bio-sponge-filter-breeding-fry-betta-shrimp](https://www.desertcart.hr/products/608243450-3-pack-aquarium-bio-sponge-filter-breeding-fry-betta-shrimp)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*