FreshwaterBrackish
Northern paradise fish
Polynemus aquilonaris
Polynemidae
Facts
Characteristics
- Length
- Up to 15.8 cm
- Body shape
- Streamlined
Care
- Group
- Missing
- Smallest aquarium
- 98 liters
- Diet
- Missing
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Behavior
- Temperament
- Missing
- Swims
- Missing
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Water values
Smallest tank
Range
More about the species
Description
Found on sandy or muddy bottoms of freshwater rivers and estuaries. Feeds on small crustaceans, small fishes, and benthic organisms. Exported to Japan as an ornamental fish. Esteemed food fish in the Chao Phraya and Mekong rivers and at Tonle Sap Lake.
Other names
No other names.
Articles
All articles
How to set up an Asian aquarium5 min read
Two aquariums from Southeast Asia: calm forest streams and peat swamps with soft, brown water, and fast mountain streams with cool, oxygen-rich water.
How to add new fish4 min read
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.
Quarantine for new fish3 min read
Why new fish should live in a tank of their own for a few weeks before they move in, what you need, and what to look for.
Ich (white spot)4 min read
The most common disease in aquarium fish. How to recognize it, why it shows up, and how to get rid of it.