Koralia Nano Powerhead (240 GPH) USA

In stock

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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.


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"

More Information
SKU 202148
Out of stock message DISCONTINUED
UPC 841421007151
Variable Speed No
Included Mounting Magnetic, Suction Cup
Power Type AC
Power Consumption 3.5W
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Product Questions

Can you adjust the flow rate on this powerhead?
Question by: Jacob Peterson on Jan 3, 2019, 11:16 PM
Thank you for reaching out to Bulk Reef Supply! Unfortunately you cannot adjust the flow rate with these particular powerheads. I hope this was helpful. Please reach back out if you have any further questions!
Answer by: Ashley on Jan 7, 2019, 5:28 PM