Advanced freshwater fish: N

All advanced freshwater fish whose common name starts with N, in alphabetical order. Each card links to its care guide.

6 species

Nagy's licorice gourami
Parosphromenus nagyi
Freshwater
1.4 in (3.5 cm) · 5 gal (20 L)72–81°F (22–27°C)
Nan River loach
Hemimyzon nanensis
Freshwater
2.8 in (7 cm) · 24 gal (90 L)64–75°F (18–24°C)
Nile bottlenose mormyrid
Mormyrus kannume
Freshwater
35.4 in (90 cm) · 185 gal (700 L)75–82°F (24–28°C)
Northern studfish
Fundulus catenatus
Freshwater
5.9 in (15 cm) · 37 gal (140 L)59–77°F (15–25°C)
Nsess cichlid
Stomatepia mariae
Freshwater
5.5 in (14 cm) · 66 gal (250 L)73–81°F (23–27°C)
Nuluhon betta
Betta nuluhon
Freshwater
2.5 in (6.3 cm) · 16 gal (60 L)72–79°F (22–26°C)

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