---
product_id: 304488159
title: "NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function, Aeration System with Sponge Filter for Fish Tanks 20-40 Gallon, 185 GPH, 10W"
brand: "nicrew"
price: "$75"
currency: NZD
in_stock: true
reviews_count: 13
category: "Nicrew"
url: https://www.desertcart.nz/products/304488159-nicrew-aquarium-internal-filter-submersible-power-filter-with-multiple-function
store_origin: NZ
region: New Zealand
---

# 10W energy-efficient motor 185 GPH powerful flow Activated carbon + fine foam filtration NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function, Aeration System with Sponge Filter for Fish Tanks 20-40 Gallon, 185 GPH, 10W

**Brand:** nicrew
**Price:** $75
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium game with NICREW’s powerhouse filter — clarity and calm in every drop!

## Quick Answers

- **What is this?** NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function, Aeration System with Sponge Filter for Fish Tanks 20-40 Gallon, 185 GPH, 10W by nicrew
- **How much does it cost?** $75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/304488159-nicrew-aquarium-internal-filter-submersible-power-filter-with-multiple-function)

## 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

- • **Breathe Easy, Swim Happy:** Aeration system pumps abundant oxygen bubbles, boosting fish vitality and tank health.
- • **Whisper-Quiet Performance:** Runs quietly to maintain a peaceful aquatic environment without disturbing your workspace or home.
- • **Crystal-Clear Waters, Always:** Advanced biological & chemical filtration traps debris and odors for pristine tanks.
- • **Effortless Setup & Secure Fit:** Quick assembly with four suction cups guarantees stable, no-fuss installation in freshwater or saltwater tanks.
- • **Tailored Flow for Delicate Life:** Adjustable air regulator ensures gentle water circulation, perfect for sensitive fish and shrimp.

## Overview

The NICREW Aquarium Internal Filter is a compact, energy-efficient 10W submersible power filter designed for 20-40 gallon tanks. Delivering 185 gallons per hour, it combines activated carbon and fine foam filtration to maintain superior water quality. Its adjustable aeration system enhances oxygen levels while providing gentle water flow, ideal for delicate aquatic life. Easy to install with secure suction cups, it suits both freshwater and saltwater environments, making it a top choice for aquarium enthusiasts seeking reliable, quiet, and effective filtration.

## Description

desertcart.com : NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function, Aeration System with Sponge Filter for Fish Tanks 20-40 Gallon, 185 GPH, 10W : 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 and chemical filtration, creating superior aquarium water environment
- Activated carbon and 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 | B08TM4BY1L |
| ASIN  | B08TM4BY1L |
| Best Sellers Rank | #4,158 in Pet Supplies ( See Top 100 in Pet Supplies ) #6 in Aquarium Filters |
| Brand Name | NICREW |
| Customer Reviews | 4.2 4.2 out of 5 stars (5,334) |
| Date First Available | January 21, 2021 |
| Date First Available  | January 21, 2021 |
| Item Package Dimensions L x W x H | 8.66 x 4.57 x 3.58 inches |
| Item Weight | 1.48 pounds |
| Manufacturer | NICREW |
| Manufacturer  | NICREW |
| Material | Plastic |
| Package Dimensions  | 8.66 x 4.57 x 3.58 inches; 1.48 Pounds |
| Size | Magi 700: 20 - 40 gal |
| Target Audience Keyword | fish |

## Images

![NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function, Aeration System with Sponge Filter for Fish Tanks 20-40 Gallon, 185 GPH, 10W - Image 1](https://m.media-amazon.com/images/I/71A3+2taFvL.jpg)

## 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.

### ⭐⭐⭐⭐ Flow control would have made it even better……
*by J***Y on January 2, 2026*

It works as filter should. But it would have been even better if it had flow control. I planned on using 2 of the 5-10 gallon size for my 20 Gallon Long tank. Bought 1 to try it and one unit was already too strong for my tank, I had to wrap the spray bar with some filter foam so as not to create too much movement in the water. I wish Nicrew would put a flow control system on it- I’d buy more of them.

## Frequently Bought Together

- NICREW Aquarium Internal Filter, Submersible Power Filter with Multiple Function, Aeration System with Sponge Filter for Fish Tanks 20-40 Gallon, 185 GPH, 10W
- NICREW Replacement Cartridge Fish Tank Filter Magi 700, Aquarium Filter Foam and Active Carbon
- API TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*