---
product_id: 366032462
title: "Aquarium Internal Filter, Submersible Power Filter with Multiple Function for Fish Tanks 2 to 5 Gallon, 40 GPH, 3.5W"
brand: "nicrew"
price: "€ 30.20"
currency: EUR
in_stock: true
reviews_count: 13
category: "Nicrew"
url: https://www.desertcart.fi/products/366032462-aquarium-internal-filter-submersible-power-filter-with-multiple-function-fish
store_origin: FI
region: Finland
---

# 3.5W low power consumption 40 GPH flow rate Fine filter foam traps debris Aquarium Internal Filter, Submersible Power Filter with Multiple Function for Fish Tanks 2 to 5 Gallon, 40 GPH, 3.5W

**Brand:** nicrew
**Price:** € 30.20
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium game with NICREW’s sleek, silent, and smart filter!

## Quick Answers

- **What is this?** Aquarium Internal Filter, Submersible Power Filter with Multiple Function for Fish Tanks 2 to 5 Gallon, 40 GPH, 3.5W by nicrew
- **How much does it cost?** € 30.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/366032462-aquarium-internal-filter-submersible-power-filter-with-multiple-function-fish)

## Best For

- nicrew enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Operation:** Runs quietly to maintain a peaceful ambiance in your home or office.
- • **Gentle Yet Powerful Flow:** Adjustable air regulator delivers optimal water circulation without stressing delicate fish or shrimp.
- • **Compact & Discreet Design:** Fits perfectly in 2-5 gallon tanks without sacrificing space or aesthetics.
- • **Crystal Clear Waters, Always:** Advanced biological filtration ensures a pristine aquatic environment for your fish.
- • **Effortless Setup & Maintenance:** Quick assembly with secure suction cups makes installation and cleaning a breeze.

## Overview

The NICREW Aquarium Internal Filter is a compact, energy-efficient submersible power filter designed for 2 to 5 gallon tanks. Delivering 40 gallons per hour with just 3.5 watts, it combines fine foam filtration, adjustable gentle water flow, and easy installation to create a healthy, oxygen-rich environment ideal for delicate fish and shrimp. Perfect for freshwater and saltwater setups, it’s a top-rated choice for maintaining crystal-clear aquarium water with minimal noise.

## Description

desertcart.com : NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function for Fish Tanks 2 to 5 Gallon, 40 GPH, 3.5W : Pet Supplies

Review: Love this!!! - Works great for my 5.5 Gallon tank, I actually modified it some in which then it works even better, inside the filter is a plastic basket that holds a small pouch of carbon, the basket has small holes, so I actually used the Fluval Zeo-Carb loose in there, it is big enough that nothing escapes! Works great! Then I trashed the little pre filter that comes with this, I felt it had large pores which let a lot through, and I got the Fluval Phosphate filters, and I cut them to size and put them as the pre filter, I think it makes it one of the most efficient filters I've ever had, and it SUPER QUITE I love that if I keep it just slightly above the water as it sprays from the long attachment it creates some bubbles, enough that my guppies are super happy, which is good because typically bubblers are very loud.
Review: Great little filter for small tanks - I’ve been using this small internal filter for a few weeks in my 5 gallons tank and it does a good job. It’s compact and easy to set up, and doesn’t take up too much space inside my aquarium. The flow is gentle enough for my fishes but still keeps the water moving and super clear. It runs pretty quietly too, which is a big plus, but it is not completely silent either. The only thing to note is that you’ll need to clean the sponge fairly often since it’s small, but that’s expected with a filter this size. Overall, it’s a reliable little filter for small tanks. Great value for money.

## Features

- Provides effective and thorough biological filtration, creating superior aquarium water environment
- Fine filter foam trap debris and fish waste, absorb odors
- Enable to generate abundant air bubbles and water flow, optimal for oxygen supplement and water circulation of aquarium
- Equipped with adjustable air regulator that distributes a gentle flow of water, making it safe for delicate fish or shrimp
- Quickly assembles and disassembles, comes with four suction cups for secure in-tank installation, suitable for both freshwater and saltwater tanks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DPHDF8Z |
| ASIN  | B09DPHDF8Z |
| Best Sellers Rank | #4,450 in Pet Supplies ( See Top 100 in Pet Supplies ) #9 in Aquarium Filters |
| Brand Name | NICREW |
| Customer Reviews | 4.2 4.2 out of 5 stars (5,421) |
| Date First Available | August 26, 2021 |
| Date First Available  | August 26, 2021 |
| Item Package Dimensions L x W x H | 6.26 x 3.94 x 1.93 inches |
| Item Weight | 9.1 ounces |
| Manufacturer | NICREW |
| Manufacturer  | NICREW |
| Material | Plastic |
| Package Dimensions  | 6.26 x 3.94 x 1.93 inches; 9.14 ounces |
| Size | Magi mini: 2 - 5 gal |
| Target Audience Keyword | fish |

## Images

![Aquarium Internal Filter, Submersible Power Filter with Multiple Function for Fish Tanks 2 to 5 Gallon, 40 GPH, 3.5W - Image 1](https://m.media-amazon.com/images/I/71Wq56pRoFL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is it noisy when in use?**
A: The filter can be used completely submerged in water for quiet use.

**Q: Can the filter be cleaned? How often should it be cleaned?**
A: Yes, we recommend that you do it every 2/3 weeks depending on your aquarium.

**Q: Can the power of the water outlet be regulated?**
A: Unfortunately not, but you can submerge it so the current doesn't bother the fish.

**Q: Can it be placed vertically and horizontally?**
A: The water pump can be placed vertically or horizontally and must be completely submerged in water when in use.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love this!!!
*by J***� on January 9, 2026*

Works great for my 5.5 Gallon tank, I actually modified it some in which then it works even better, inside the filter is a plastic basket that holds a small pouch of carbon, the basket has small holes, so I actually used the Fluval Zeo-Carb loose in there, it is big enough that nothing escapes! Works great! Then I trashed the little pre filter that comes with this, I felt it had large pores which let a lot through, and I got the Fluval Phosphate filters, and I cut them to size and put them as the pre filter, I think it makes it one of the most efficient filters I've ever had, and it SUPER QUITE I love that if I keep it just slightly above the water as it sprays from the long attachment it creates some bubbles, enough that my guppies are super happy, which is good because typically bubblers are very loud.

### ⭐⭐⭐⭐⭐ Great little filter for small tanks
*by R***S on September 19, 2025*

I’ve been using this small internal filter for a few weeks in my 5 gallons tank and it does a good job. It’s compact and easy to set up, and doesn’t take up too much space inside my aquarium. The flow is gentle enough for my fishes but still keeps the water moving and super clear. It runs pretty quietly too, which is a big plus, but it is not completely silent either. The only thing to note is that you’ll need to clean the sponge fairly often since it’s small, but that’s expected with a filter this size. Overall, it’s a reliable little filter for small tanks. Great value for money.

### ⭐⭐⭐⭐ Shrimp tank
*by M***N on February 6, 2026*

Just set up but seems to be working well! Strong flow and quiet!

## Frequently Bought Together

- NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function for Fish Tanks 2 to 5 Gallon, 40 GPH, 3.5W
- NICREW Replacement Cartridge for Fish Tank Filter Magi mini/200, Aquarium Filter Foam and Active Carbon
- PULACO 25W Small Aquarium Submersible Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-13*