Koralia Nano Powerhead (240 GPH) - Hydor

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Koralia Nano Powerhead (240 GPH) - Hydor

100% Recommend this to a friend (1 of 1)

SKU: 202148

reg. $32.99

Special Price: $28.04

In Stock: 23
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Quick Overview

Great affordable powerhead for smaller tanks. Super compact design without comprising efficiency and adjustable flow direction.

Koralia Nano 240 – best suits a marine tank from 10-15 gallons.


Full Details

High flow is very important to maintaining a thriving healthy aquarium. Aquariums with poor flow can experience a number of easily avoidable health issues. Using high flow powerheads in your aquarium will:


    • Significantly decrease the risk of algae outbreaks.
    • Keep waste and particles suspended longer so skimmers and filters have a better chance of removing them.
    • Prevent toxic pockets from forming in hard to reach areas.
    • Keep debris from collecting on corals.
    • Keep food suspended longer so you can add less food.
    • Increase the chances of long term healthy tank success.


Quick Compare - Hydor Koralia Nano



Nano 240

16-28 gallons

10-15 gallons

240 GPH

3.5 Watts

2" x 3-3/4"

Nano 425

28-50 gallons

15-30 gallons

425 GPH

3.5 Watts

2" x 3-3/4"

Nano 565

40-65 gallons

20-40 gallons

565 GPH

3.5 Watts

2" x 3-3/4"


1 Item

  • Quiet! By Robert on 8/3/2017

    I have this on my desk at work (in a 10 Gal Innovative Marine)... This thing is super quiet - when there is no office noise, you can't hear my tank at all (power head or stock return pump). People are amazed that they can't hear ANYTHING, but you can see the 'wind in the tank'. This pump move just the right amount of water - doesn't blow the sand around but gives nice flow for some SPS frags. If I could add anything to my wish list, it would be the option to have it pulsate on and off - but that would add to the price quite a bit. If you have a nano tank, you will not be disappointed with this power head.


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