Martha's Hatchetfish

Carnegiella marthae

Family : Characidae

FishFreshwaterHatchetfish

Small hatchetfish with a silver body and developed pectoral fin, perfect for nano aquariums.

Martha's Hatchetfish — photo 1 sur 3
Tsunamicarlos · Wikimedia Commons · Public domain1 / 3
Popularity
Community fish
classic in freshwater aquarium
Availability
Common in shops
Shop availability
IUCN Status
LC
Least Concern
Biotope
South America
Hors bassin amazonien : Paraná, Orénoque, Andes.

Description

Carnegiella marthae grows up to 3.5 cm. Its body is deep and compressed, with a shiny silver line. The pectoral fins are large and allow it to glide. It is a schooling fish. It feeds on surface insects. In the aquarium, it is peaceful and active. It prefers acidic and soft water. Its small size makes it ideal for small volumes.

Habitat

Region :

Small streams and creeks, forested areas

Distribution :

Recommended parameters

Temperature2428 °C
pH56.5
GH110 °dGH
KH15 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.5 mg/L

Care

Difficulty
2/5
Diet
Carnivore
Min. tank
60 L
Min. group
6
Adult size
3.5 cm
Lifespan
3 years
Temperament
Peaceful
Propagation

Care notes

School of 6-10 individuals. Aquarium of at least 60L. Parameters: pH 5.0-6.5, GH 1-10, KH 1-5, temperature 24-28°C. Diet: micro-flakes, brine shrimp, daphnia. Nitrates max 20 mg/L. Cover required. Floating plants and roots. Compatible with very small peaceful fish. Avoid larger species.

Similar species

Espèces proches, même habitat ou même maintenance

References