---
product_id: 19473807
title: "Hydor Koralia 3G Third Generation 2450 gph Circulation & Wave Pump"
brand: "hydor"
price: "€ 149.27"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.nl/products/19473807-hydor-koralia-3g-third-generation-2450-gph-circulation-and-wave
store_origin: NL
region: Netherlands
---

# 1 Watt/275 GPH Efficiency 2450 GPH Flow Rate Super Quiet Operation Hydor Koralia 3G Third Generation 2450 gph Circulation & Wave Pump

**Brand:** hydor
**Price:** € 149.27
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Efficiency with HydorPump!

## Quick Answers

- **What is this?** Hydor Koralia 3G Third Generation 2450 gph Circulation & Wave Pump by hydor
- **How much does it cost?** € 149.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/19473807-hydor-koralia-3g-third-generation-2450-gph-circulation-and-wave)

## Best For

- hydor enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Power:** State-of-the-art motor design ensures energy efficiency.
- • **Versatile Attachments:** Includes Flow Diffuser and Fish Guards for tailored flow.
- • **Unmatched Flow Control:** Patented Dual Magnetic Support System for ultimate positioning.
- • **Freshwater & Marine Ready:** Perfect for all types of aquariums.
- • **Whisper-Quiet Performance:** Designed for serene aquatic environments.

## Overview

The HydorPump Koralia 3 Gen Aquarium Heater boasts a powerful 2450 GPH flow rate, featuring a patented Dual Magnetic Support System for customizable positioning. With an energy-efficient motor consuming only 1 watt per 275 GPH, it includes versatile attachments for optimal flow control and operates quietly, making it ideal for both freshwater and marine aquariums.

## Description

The Koralia 3G - Third Generation is super compact energy efficient and is ideal to recreate the natural and beneficial water motion of rivers and seas The patented Dual Magnet Support System (DMSS) allows the user to position the Koralia freely inside the aquarium The pump can pivot in virtually any direction to flow where it is needed and is enhanced with vibration absorbing silicone for silent operation The revolutionary spring impeller technology is designed for optimal flow performance The Koralia 3G - Third Generation can be connected to a controller and set to intervals from seconds to hours Two sizes of fish guards flow diffuser and cable protector are included Available in three sizes 1350gph 1950gph 2450gph

## Features

- 2450 GPH
- Patented (DMSS) Dual Magnetic Support System - Allows you to freely position and direct your flow in virtually and direction
- Energy Efficient - New motor design is state of the art in efficiency Only 1 Watt per 275 GPH flow
- 3 Unique Attachments Included Flow Diffuser Small Fish Guard and Medium Fish Guard Allow you to fine tune the flow desired
- Designed for use with Controllers and Timers Super Quiet!
- Can be used in freshwater or marine aquariums

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 1.3 Pounds |
| Item Dimensions L x W x H | 5"L x 2"W x 4"H |
| Material Type | Plastic |
| Style Name | 2450Gph/8.5watt |
| Color | Black |
| Voltage | 115 Volts |
| Flow Rate | 9274 Liters Per Hour |
| Power Source | Corded Electric |

## Product Details

- **Brand:** Hydor
- **Color:** Black
- **Material:** Plastic
- **Style:** 2450Gph/8.5watt
- **Product Dimensions:** 5"L x 2"W x 4"H
- **Power Source:** Corded Electric
- **Item Weight:** 1.3 Pounds
- **Maximum Flow Rate:** 9274 Liters Per Hour
- **Voltage:** 115 Volts
- **Manufacturer:** Hydor

## Images

![Hydor Koralia 3G Third Generation 2450 gph Circulation & Wave Pump - Image 1](https://m.media-amazon.com/images/I/81+EtrFVdML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very nice.
  

*by M***L on Reviewed in the United States on January 17, 2021*

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    They are a little bigger than I thought. Plus not as powerful as expected for the size. However they seem to work beautifully. Will keep updating as time goes on.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy to use, decent flow, resistant to algae.
  

*by P***K on Reviewed in the United States on April 8, 2018*

Koralia 3G pumps are the cream of the crop. I use three 1350gph in my 60g cube and they keep the water moving with good turbulent flow. The interchangeable front grill options are very useful but I tend to stick with the most flow. They are completely silent, easily placed, and the turbines last longer than some of the older Koralia models. A key feature to me is that due to the design they seem to be resistant of algal growth. The older models had a tendency to be a hotspot for algae to grow, but the design of these seems to restrict that tendency.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Not better than previous generation but OK.
  

*by J***Z on Reviewed in the United States on December 24, 2020*

Arrived on 11/2/20. I put 2 of these 3rd Gen. Hydors in my 125g. The magnets are weaker than the previous gen. Hydor and because of that I had to put both on the same side of my aquarium. The older Hydor magnets were stronger and I was able to have 1 on each side because it was strong enough to hang on when 1 of the cords had to be routed around my overflow box. Meaning, if you put any strain on the power cord it will pop out of position EASILY unless you have the older Hydor. I have the 1350gph models and I do not use any of the guards for a maximum flow of 1350gph. It seems to be enough to do the job I need it to do. It seems weak because it is designed for a more diffused flow instead of a more direct flow like on the older Hydor. I need enough circulation to keep my water clear on this 6 foot long tank and these Hydors give it the extra circulation that I needed. Without them my water would not be as crystal clear as it is now. I have other pumps circulating water but these Hydors help give it the extra flow needed to get the job done for me. I try to position everything to make the water flow clockwise and upwards. Minus 1 star for weak magnets. I am hoping that the impellers are better made than the previous gen. ones because the older impellers were the weak parts that broke first. May update this post later on.

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-05*