---
product_id: 57717737
title: "Small"
brand: "aquaneat"
price: "€ 13.23"
currency: EUR
in_stock: null
reviews_count: 8
category: "Aquaneat"
url: https://www.desertcart.nl/products/57717737-small
store_origin: NL
region: Netherlands
---

# Quarter-cylinder shape boosts surface area Maximizes oxygen exchange with micro bubbles Soft sponge traps debris, safe for tiny fish Small

**Brand:** aquaneat
**Price:** € 13.23
**Availability:** ❌ Out of Stock

## Summary

> 🧜‍♂️ Elevate your nano tank game—where clean meets calm in every bubble!

## Quick Answers

- **What is this?** Small by aquaneat
- **How much does it cost?** € 13.23 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/57717737-small)

## 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

- • **Oxygen Boost Tech:** Air infusion chamber creates ultra-fine bubbles, supercharging oxygen solubility for healthier, happier fish and shrimp.
- • **Fish-Friendly Flow:** Gentle current and soft sponge material ensure no accidental fish suction—perfect for delicate bettas, guppies, and fry.
- • **Corner-Savvy Design:** Sleek quarter-cylinder shape tucks discreetly in any nano tank corner, maximizing space and filtration efficiency.
- • **Dual-Action Filtration:** Combines mechanical debris trapping with powerful bio filtration to keep your aquatic ecosystem pristine and thriving.
- • **Effortless Maintenance:** Quick setup with any air pump and easy sponge rinsing means more time enjoying your tank, less time fussing.

## Overview

The AQUANEAT Aquarium Bio Corner Sponge Filter is expertly engineered for tanks up to 10 gallons, featuring a unique quarter-cylinder design that maximizes filtration surface area while fitting neatly in tank corners. It delivers combined mechanical and biological filtration with an air infusion system that enhances oxygen levels through fine bubbles. Safe for small and delicate aquatic species, this filter produces minimal current and prevents fish suction. Easy to install and maintain, it’s the ideal choice for breeding shrimp, nano fish, and fry tanks seeking crystal-clear water and optimal oxygenation.

## Description

desertcart.com : AQUANEAT Aquarium Bio Corner Sponge Filter, for Breeding Shrimp Nano Fish Tank, up to 10Gal : Pet Supplies

Review: Good Filter for a 5.5 Gallon Tank - The small size (up to 10 gallons) is perfect for a 5.5 gallon betta tank. It's quite small so it doesn't take up too much room. It'd be easy to hide in a planted tank or with some driftwood. The base is heavy and it stays at the bottom after the sponge fills with water. I paired it with the Nicrew Air Pump and it's working great.
Review: Good shrimp tank filter - Works well with the micro hygger air pump. It’s doing a great job keeping a 5.6 gal tank clear and clean.

## Features

- New design: quarter-cylinder shape increases the surface area to get a better water and oxygen exchange rate. It also make the filter easy to hide in the corner of a tank
- 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, excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc., or for hatcheries, maternity tanks, and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter
- 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 10 gallon; Dimension: 2.25"Lx2.25"Wx5.00"H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078X7H8XG |
| ASIN  | B078X7H8XG |
| Best Sellers Rank | #16,763 in Pet Supplies ( See Top 100 in Pet Supplies ) #157 in Aquarium Filter Accessories |
| Brand Name | AQUANEAT |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,079) |
| Date First Available | January 9, 2018 |
| Date First Available  | January 9, 2018 |
| Is Discontinued By Manufacturer  | No |
| Item Package Dimensions L x W x H | 3.07 x 2.48 x 2.4 inches |
| Item Weight | 3.2 ounces |
| Item model number | SF-A228 |
| Item model number  | SF-A228 |
| Manufacturer | AQUANEAT |
| Manufacturer  | AQUANEAT |
| Package Dimensions  | 3.07 x 2.48 x 2.4 inches; 3.21 ounces |
| Size | Small up to 10 Gal |
| Target Audience Keyword | fish |

## Images

![Small - Image 1](https://m.media-amazon.com/images/I/71ZOOQtJW-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Filter for a 5.5 Gallon Tank
*by H***H on November 16, 2025*

The small size (up to 10 gallons) is perfect for a 5.5 gallon betta tank. It's quite small so it doesn't take up too much room. It'd be easy to hide in a planted tank or with some driftwood. The base is heavy and it stays at the bottom after the sponge fills with water. I paired it with the Nicrew Air Pump and it's working great.

### ⭐⭐⭐⭐⭐ Good shrimp tank filter
*by A***N on January 12, 2026*

Works well with the micro hygger air pump. It’s doing a great job keeping a 5.6 gal tank clear and clean.

### ⭐⭐⭐⭐⭐ Best for small tanks!
*by J***D on June 29, 2025*

This sponge filter is PERFECT for smaller tanks!! I have had it in a 3 gallon betta tank, and now have one in his upgraded 6 gallon. Since it's a short and stout sponge, it's easy to hide with plants and hardscape! Works great at keeping the tank clear and clean, and doesn't make much noise on top of that. Would 100% get again.

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**Shop now:** [https://www.desertcart.nl/products/57717737-small](https://www.desertcart.nl/products/57717737-small)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-03*