---
product_id: 11428135
title: "Reef Octopus Classic 150INT Protein Skimmer"
brand: "reef"
price: "₩1113566"
currency: KRW
in_stock: true
reviews_count: 8
category: "Reef"
url: https://www.desertcart.kr/products/11428135-reef-octopus-classic-150int-protein-skimmer
store_origin: KR
region: South Korea
---

# Full Cone Body & Bubble Diffusing Chamber - stable foam, max contact Compact 12.4" x 8.7" footprint - space-smart design Aquatrance 2000 Pinwheel Pump - ultra-efficient power Reef Octopus Classic 150INT Protein Skimmer

**Brand:** reef
**Price:** ₩1113566
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your reef game with the ultimate protein skimmer powerhouse!

## Quick Answers

- **What is this?** Reef Octopus Classic 150INT Protein Skimmer by reef
- **How much does it cost?** ₩1113566 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/11428135-reef-octopus-classic-150int-protein-skimmer)

## Best For

- reef enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control:** Adjust water levels easily with the precision gate valve for fine-tuned skimming performance.
- • **Space-Savvy Design:** Compact footprint fits seamlessly into sump setups without sacrificing capacity for tanks up to 150 gallons.
- • **Next-Level Efficiency:** Aquatrance 2000 pump delivers peak performance with half the energy consumption of older models.
- • **Effortless Maintenance:** Quick-release collection cup with O-ring seal makes cleaning a breeze—no disassembly required.
- • **Optimized Foam Stability:** Innovative Bubble Diffusing Chamber and Full Cone Body reduce turbulence, maximizing organic waste removal.

## Overview

The Reef Octopus Classic 150INT Protein Skimmer is a high-performance in-sump filtration system designed for aquariums up to 150 gallons. Featuring the energy-efficient Aquatrance 2000 Pinwheel Pump, a turbulence-reducing bubble diffusing chamber, and a compact footprint, it ensures superior organic waste removal with minimal maintenance. Its precision gate valve and easy-clean collection cup make it a top choice for serious reef keepers seeking reliable, quiet, and effective skimming.

## Description

Reef Octopus Classic 150INT protein skimmer is a same skimmer as the older NWB-150 model but with a new updated Aquatrance pump. The new Aquatrance AQ-2000s pump pulls a huge amount of air and uses almost half the energy as the old OTP pumps. Originally called the NWB 150 Internal skimmer it is now the Classic line with an improved pump for better performance. We carry all the Octopus Classic skimmers and models in stock for any sized aquarium you may have.Reef Octopus Classic 150 internal skimmer specifications: * Reef Octopus 6" Classic 150INT Skimmer CLSC-150INT * Footprint & Dimensions: 12" x 8.5" x 22.13" * Manufacturer rates skimmer for tanks up to 150 gallons. * High performance venturi air injection system * Modified cone neck design designed for easy transition of micro bubbles into cup * Precision controlled gate valve * In sump only * 1 year warranty on skimmer and impeller - 2 years on pump * Metric plumbing parts.

Review: Great skimmer, excellent peformance once broken in. - Great skimmer! Took a little time to break in. I read that you can put the emptying tube into a container and just remove from tank rather then overflow. After a few days of overflow from skimmer to the socks I decided to try it. I emptied about a gallon in a few hours and then the skimmer was basically broken in. Another week to really dial it in. I have been leaving it rather wet in order to keep the main body clean. I just clean the collection cup every few days and it is way easier to do preventative maintenance like that then remove the whole skimmer once a month or several months even. The collection ranges from dark green/yellow to nearly black and smells awful when emptying however no bad smells in my office near display tank. Free Tip: use a zip strip with some foam filter floss on the output and you can get this skimmer to almost silent and no bubbles in return to sump.
Review: you Cannot go wrong with this skimmer - I work in an aquarium, and this is by far the best skimmer I have ever had. The collection cup just sits on top of the unit with an o-ring and pops right off, so there is nothing to take apart when cleaning time comes. It is simple to fine tune the water level with the gate valve. The venturi clips onto the unit and is extremely easy to clean and is not prone to clogging with salt unlike other brands. I was looking to upgrade our skimmers, and a fellow aquarist recommended the reef octopus brand, and I am glad we went with them. I have nothing bad at all to say about this skimmer.

## Features

- In-sump protein skimmer for aquariums up to 150 gallons
- Aquatrance 2000 Pinwheel Pump - offers super efficiency and the very best in performance
- Bubble Diffusing Chamber and Full Cone Body that naturally reduce and stabilize the foam production; This means less turbulence in the neck area and more contact time for organics to rise and collect
- Turbulence reducing bubble plate
- Small Footprint: 12.4" x 8.7"; Body Diameter: 6"; Height: 22"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N45H3YO |
| Best Sellers Rank | #94,168 in Pet Supplies ( See Top 100 in Pet Supplies ) #468 in Aquarium Filters |
| Customer Reviews | 4.4 4.4 out of 5 stars (72) |
| Date First Available | August 28, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5 pounds |
| Item model number | CLSC-150INT |
| Manufacturer | Reef Octopus |
| Product Dimensions | 12.4 x 8.7 x 0.01 inches |

## Product Details

- **Brand:** REEF
- **Item Form:** Apparatus
- **Item Weight:** 5 Pounds
- **Liquid Volume:** 150 Gallons
- **Manufacturer:** Reef Octopus

## Images

![Reef Octopus Classic 150INT Protein Skimmer - Image 1](https://m.media-amazon.com/images/I/51z887fRTPS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great skimmer, excellent peformance once broken in.
*by A***N on August 2, 2018*

Great skimmer! Took a little time to break in. I read that you can put the emptying tube into a container and just remove from tank rather then overflow. After a few days of overflow from skimmer to the socks I decided to try it. I emptied about a gallon in a few hours and then the skimmer was basically broken in. Another week to really dial it in. I have been leaving it rather wet in order to keep the main body clean. I just clean the collection cup every few days and it is way easier to do preventative maintenance like that then remove the whole skimmer once a month or several months even. The collection ranges from dark green/yellow to nearly black and smells awful when emptying however no bad smells in my office near display tank. Free Tip: use a zip strip with some foam filter floss on the output and you can get this skimmer to almost silent and no bubbles in return to sump.

### ⭐⭐⭐⭐⭐ you Cannot go wrong with this skimmer
*by J***. on April 7, 2021*

I work in an aquarium, and this is by far the best skimmer I have ever had. The collection cup just sits on top of the unit with an o-ring and pops right off, so there is nothing to take apart when cleaning time comes. It is simple to fine tune the water level with the gate valve. The venturi clips onto the unit and is extremely easy to clean and is not prone to clogging with salt unlike other brands. I was looking to upgrade our skimmers, and a fellow aquarist recommended the reef octopus brand, and I am glad we went with them. I have nothing bad at all to say about this skimmer.

### ⭐⭐⭐⭐⭐ Best protein skimmer on the market
*by P***K on December 6, 2025*

I’ve had many protein skimmers over the years and this is by far the easiest to use. It’s very durable and does the job better than the others I’ve used. Perfect size for my 60 gallon sump and very quiet. I recommend for anyone looking for a skimmer that will get the job done.

## Frequently Bought Together

- Reef Octopus Classic 150INT Protein Skimmer
- CaribSea Arag-Alive 20 lb Fiji Pink Sand

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*