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Home » Saltwater Aquarium Supplies  » Powerheads  » Fixed Flow  »  Hydor Koralia Nano Circulation Pump/Powerhead 425gph
Hydor Koralia Nano Circulation Pump/Powerhead 425gph

Hydor Koralia Nano Circulation Pump/Powerhead 425gph

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Hydor Koralia Nano Circulation Pump/Powerhead 425gph Information


Product Manuals & Documentation

Hydor Koralia Nano

Designed especially to work in small reef aquariums, are part of Koralia the new innovative and unique range of circulation pumps for aquariums. The exclusive Hydor design and technology guarantee a continuous and powerful water flow which can be directed freely thanks to the special sphere shaped connection to the exclusive combination suction cup and magnet support. High performance , low energy consumption and quick and easy maintenance.

The combination suction cup + magnet can safely hold Koralia positioned in tanks with glass (or acrylic) up to 10mm – 3/8 inch thick.

  • Flow Rate: 425 gph
  • Power absorbed: 3.5 Watts


Koralia Pump Specifications
Koralia Model Flow Rate Wattage Dimensions Freshwater Saltwater Glass Thickness
Nano 240 240GPH 3.5W 3.5”x2”x2” 16-28GAL 10-15GAL up to 3/8”
425 425GPH 3.5W 3.5”x2”x2” 28-50GAL 15-30GAL up to 3/8”
565 565GPH 3.5W 3.5”x2”x2” 40-65GAL 20-40GAL up to 3/8”
Evolution 600 600GPH 4.5W 5.5”x2.75”x2.75” 40-80GAL 25-45GAL up to 1/2”
850 850GPH 4.5W 5.5”x2.75”x2.75” 50-100GAL 30-55GAL up to 1/2”
1150 1150GPH 5W 5.5”x2.75”x2.75” 70-140GAL 45-80GAL up to 1/2”
1300 1300GPH 6W 5.5”x2.75”x2.75” 90-175GAL 55-100GAL up to 1/2”
Magnum 1650 1650GPH 8W 6.5”x4”x4” 110-180GAL 70-100GAL 1/2” to 3/4”
2200 2200GPH 10W 6.5”x4”x4” 150-250GAL 90-150GAL 1/2” to 3/4”
3250 3250GPH 19W 6.5”x4”x4” 220-360GAL 130-220GAL 1/2” to 3/4”
Gen 3 1350 1350GPH 5.5W 4.5”x3”x3.25” 50-125GAL 40-75GAL up to 3/5”
1950 1950GPH 6.3W 4.5”x3”x3.25” 90-180GAL 55-110GAL up to 3/5”
2450 2450GPH 9.5W 4.5”x3”x3.25” 125-250GAL 75-150GAL up to 3/5”




Specifications

  • Flow Rate: 425gph
  • Power absorbed: 4.5 Watts
  • Dimensions (Legth x Diameter): 2 1/2 in x 2 in
  • Outlet Size (Diameter): 1 3/8 in


Manufacturer Info

Hydor has been producing a comprehensive range of equipment for aquariums and ponds since 1984 and offers the best in high-technology for the creation of a living ecosystem at home. The factory has developed thanks to the engineering competence of its founder and its continuous growth is based on the investment it has made in research and the development of innovative technical appliances. A competitive and dynamic structure of more than 150 employees regularly engages in the implementation of products which meet the demands of 50 nations and keep pace with the evolution of the world markets. The global quality is not a simple working method but a daily expression of mind.


Hydor Koralia Nano Circulation Pump/Powerhead 425gph Reviews



Average Rating
(92 reviews)
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Superb Nano Pump

by
Reviewers Rating Excellent!


Posted: 4/14/2016 from SEMINOLE, FL UNITED STATES
5.0 5
Experience Level: Expert


Comments: I am going to give this pump 5 stars across the board. I have the 250gph version and it's perfect for my 10 gallon Nano. It does not shoot sand over the place it's absolutely perfect. I would HIGHLY recommend this pump.


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Super quiet Powerhead!

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Reviewers Rating Excellent!


Posted: 2/1/2016 from MANCHACA, TX UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: Perfect small size but good flow for nice price!


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Better Powerhead

by
Reviewers Rating Excellent!


Posted: 1/26/2016 from TEMECULA, CA UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: Should have bought this one instead of the 240 GPH for my 30L Tank, one on each end. The difference in price is minimal compared to the increase in flow.


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OK when new.

by
Reviewers Rating Great


Posted: 10/28/2015 from CHATSWORTH, CA UNITED STATES
4.0 5
Experience Level: Intermediate


Comments: This unit seems to work OK. But, only time will tell if it lasts. Most pumps I have used go bad (vibrate, stall, make noise) after a few weeks or months. Lets see if this one does.


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Hydor Koralia Nano

by
Reviewers Rating Excellent!


Posted: 2/21/2015 from SAINT PAUL, MN UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: This Nano circulating pump is just what we were expecting upon purchase and it really does what we had expected. It's small, compact and easy to set up and use.


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Power Head

by
Reviewers Rating Great


Posted: 10/28/2014 from ACWORTH, GA UNITED STATES
3.5 5
Experience Level: Intermediate


Comments: This power head is very nice for my reef tank. It creates enough water movement to help my coral healthy, yet not over powering. It's small and doesn't take up much room.


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Hydor nano pump 240

by
Reviewers Rating Excellent!


Posted: 9/10/2014 from CHARLOTTE, NC UNITED STATES
4.5 5
Experience Level: Intermediate


Comments: I have this creating a gentle flow through my half filled brackish mangrove swamp 55 gallon tank. I wish I had gotten the stronger versions, as there are still more dead spots that I would like, but that was my fault, not the pumps. The flow has a fair amount of spread, which is good for my application, as it needs to provide even circulation through what I estimate to be 20 gallons. It's also extremely quiet for only 24 bucks. I have 2 eheim canister filters (Best filter ever) and then one of these guys, and I think the $24 power head is just as quiet as the filters, and the pumps on those cost $80-$120. Thanks Hydor.


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Quality Product and Great Pric

by
Reviewers Rating Great


Posted: 7/18/2014 from CANTON, OH UNITED STATES
4.0 5
Experience Level: Beginner


Comments: For the price, I'm very happy with this product.


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Koralia pump

by
Reviewers Rating Excellent!


Posted: 5/10/2014 from LAS VEGAS, NV UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: This pump is doing exactly what I wanted, which is to move water around in the tank. So far it has worked like a charm and my fish seem to like it. I bought the nano 425 Gallon unit for my 47 gallon saltwater tank. This is plenty of circulation since it is a fish only system. Very easy to set up and is adjustable, plus Marine Depot prices you can't beat. A great item.


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Nano circulation pump

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Reviewers Rating Great


Posted: 4/5/2014 from SAN DIEGO, CA UNITED STATES
4.0 5
Experience Level: Intermediate


Comments: Perfect for my nano cube with sea horses Order pumps created to much turbulent


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