Spotted Danio

Danio nigrofasciatus

Family : Cyprinidae

FishFreshwaterDanio

Small danio with a silvery body dotted with black spots, very active and easy to keep. Perfect for beginners.

Spotted Danio — photo 1 sur 4
Lerdsuwa · Wikimedia Commons · CC BY-SA 3.01 / 4
Popularity
Community fish
classic in freshwater aquarium
Availability
Common in shops
Shop availability
IUCN Status
LC
Least Concern
Biotope
Southeast Asia
Rivières et forêts inondées d'Indonésie, Malaisie, Thaïlande.

Description

The Spotted Danio grows to about 4 cm. Its body is elongated and laterally compressed, silvery with a series of black spots aligned along the flanks. The fins are translucent. It is a schooling fish that swims at the surface and mid-water. It is very lively and curious, constantly exploring its environment. In a group, it shows hierarchy behaviors. Its small size makes it ideal for nano-aquariums. It is hardy and adapts to various water conditions.

Habitat

Region :

Clear, well-oxygenated streams

Distribution :

Recommended parameters

Temperature2226 °C
pH67.5
GH512 °dGH
KH38 °dKH
NO₃
≤ 25 mg/L
PO₄
≤ 0.5 mg/L

Care

Difficulty
1/5
Diet
Omnivore
Min. tank
40 L
Min. group
6
Adult size
4 cm
Lifespan
3 years
Temperament
Paisible
Propagation

Care notes

Temperature between 22 and 26°C, pH 6.0 to 7.5, GH 5 to 12. A tank of at least 40 liters is sufficient for a group of 6 to 8 individuals. Water must be well filtered and oxygenated. Feed with fine flakes, micro-pellets, and live foods like daphnia. This fish is peaceful and compatible with other small fish such as tetras or corydoras. Avoid slow-moving or long-finned species that may be stressed. Weekly water changes of 20% are recommended. Breeding is easy: eggs are scattered among plants.

Similar species

Espèces proches, même habitat ou même maintenance

References