---
product_id: 423428437
title: "Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black"
brand: "hydor"
price: "63.40 OMR"
currency: OMR
in_stock: true
reviews_count: 7
url: https://www.desertcart.com.om/products/423428437-hydor-koralia-evolution-circulation-and-wave-pump-750-850-gph
store_origin: OM
region: Oman
---

# 850 GPH flow rate 5 Watts power Adjustable flow direction Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black

**Brand:** hydor
**Price:** 63.40 OMR
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Efficiency with HydorKoralia!

## Quick Answers

- **What is this?** Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black by hydor
- **How much does it cost?** 63.40 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/423428437-hydor-koralia-evolution-circulation-and-wave-pump-750-850-gph)

## 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

- • **Compact Design:** Smaller footprint, bigger impact!
- • **Secure Support:** Vibration-absorbing magnet for stability!
- • **Innovative Technology:** Shaft-less impeller for smooth operation!
- • **Versatile Compatibility:** Perfect for both fresh and marine tanks!
- • **Revolutionary Efficiency:** 50% less power consumption, 20% more flow!

## Overview

The HydorKoralia Evolution Circulation & Wave Pump delivers an impressive flow rate of 850 GPH while consuming only 5 Watts of power. Designed for tanks between 50 to 100 gallons, it features a compact design, adjustable flow direction, and innovative shaft-less impeller technology, making it ideal for both fresh and marine environments. With its vibration-absorbing support, this pump ensures stability and efficiency, perfect for aquatic enthusiasts.

## Description

Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black

## Features

- New and improved vibration absorbing magnet and suction cup support. Can safely hold the Koralia Evolution 850 positioned in tanks with glass (or acrylic) up to 1/2" thick.
- New shaft-less impeller technology with flow rate of 850 gph, ideal for tanks from 50 to 100 gallons, fresh or marine water
- Power absorbed: 5 Watts. 50% less power consumption and up to 20% more water flow when compared to previous Koralia models
- Sphere joint: adjustable flow direction
- Smaller design than older style Koralia pumps with similar flow rates, includes cable protector and is ideal to use in tanks with urchins, puffers, parrot fish and triggers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | cotton |
| Colour | Black |
| Style | 750-850 GPH |
| Item Weight | 544 g |
| Item Dimensions L x W x H | 15.2L x 7.6W x 7.6H centimetres |
| Power source | Ac/dc |
| Voltage | 115 Volts |
| Flow Rate | 3217 Litres Per Hour |

## Product Details

- **Brand:** Hydor
- **Colour:** Black
- **Material:** cotton
- **Style:** 750-850 GPH
- **Product dimensions:** 15.2L x 7.6W x 7.6H centimetres
- **Power source:** Ac/dc
- **Item weight:** 544 g
- **Maximum flow rate:** 3217 Litres Per Hour
- **Voltage:** 115 Volts
- **Manufacturer:** Hydor USA, Inc.

## Images

![Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black - Image 1](https://m.media-amazon.com/images/I/71cuswY-85L.jpg)
![Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black - Image 2](https://m.media-amazon.com/images/I/41HRNE2zP7L.jpg)
![Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black - Image 3](https://m.media-amazon.com/images/I/413LLvldASL.jpg)
![Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black - Image 4](https://m.media-amazon.com/images/I/514UJADnZuL.jpg)
![Hydor Koralia Evolution Circulation & Wave Pump, 750-850 GPH, 115 Volts, Black - Image 5](https://m.media-amazon.com/images/I/41nxkUekBUL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do I need any other piece of equipment to run this, like a wavemaker, etc, or can I just plug it in and go?**
A: This does NOT make waves by itself!  You HAVE to buy the Hydor Wave Controler (and really need at least 2 pumps on either side of your tank), to create a wave effect.  I just bought a 425 and it has ok flow across a 20 long tank ( but no waves).  You can attach it to a regular timer if you just want to run it at certain times.  That was no good for me so I ordered another higher rated pump AND the wave controller.  I'll see how that works when I get it.  I wanted a "shimmer" effect from my moonlights.  To get this I needed to put it at the top of the tank to push the surface enough.  Now I have a slight shimmer.

**Q: I have a 25-30 gallon tank, which option is best?**
A: I have a darter tank that has about 25 gallons of water in it.  I just replaced a 500 GPH water pump with the 850 GPH circulation pump.  The water pump really blasted quite a jet of water across my tank.  The Hydor is much gentler, with a broader spread, but still seems to make for a nice stream simulation.  While the 500 GPH was about the maximum my tank could handle, the 850 GPH circulation pump is just adequate for a stream simulation.  My main reason for switching was the circulation pump only uses about 5 watts of electricity, while a 500 GPH water pump uses about 35.  I'm hoping to see my water temperature drop.  If you are simulating a swamp, however, I would not recommend this product at all.

**Q: What voltage does it run on: 110v or 240v?  Thanks**
A: 110v in my house here in the US!

**Q: What size and how many of these power heads should I get for 90 gallon reef**
A: I had two 1400 on my 90 and it's too much,  stirs the sand up.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by J***F on Reviewed in the United Kingdom on 20 June 2015*

Excellent item but returned to seller for refund as not suitable for size for my aquarium

### ⭐ 1.0 out of 5 stars







  
  
    Great magnet
  

*by C***F on Reviewed in the United Kingdom on 26 March 2021*

The product came late , didn’t include an English plug and was so noisy it made me think something was missing. I did rate the magnet fitting, so salvaged that and used it on the next wavemaker I bought. Overall thoughts - rubbish

### ⭐⭐⭐⭐⭐ 







  
  
    So far, so good with this SILENT wave maker!
  

*by K***L on Reviewed in the United States on 24 November 2024*

First time using a wave maker. I was initially turned off by the high price of the brand recommended by YouTubers. I found this one and figured I'd give it a shot. Initially, I had some problema as it kept turning off. I took it out and it ran fine in the sink for an hour so I figured it was something to do with the tank. I may have had too much particulate matter in my tank since it was a new setup.I let the filter run for a few days and reinstalled it today. It's running great now. I'm amazed that it runs silently! It creates plenty of water movement for my 75 gallon tank, and I'm happy to not need bubblers. I'm trying for a quiet tank this time around!

## Frequently Bought Together

- Hydor Koralia Evolution Circulation & Wave Pump , 750-850 GPH, 115 Volts, Black
- PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic
- CaribSea Arag-Alive 20 lb Fiji Pink Sand

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-22*