Marbled Hatchetfish

Carnegiella strigata

A surface-dwelling oddball that can leap — keep the lid tight.

Water

Freshwater

Temperature

75–82°F

pH

5.5–7

Hardness

2–12 dGH

Max size

1.4 in

Min tank

15 gal

Temperament

Peaceful

Social

Schooling (6+)

Swim level

Top

Diet

Carnivore

Care level

Intermediate

Lifespan

2-4 years

Breeding

Egg-scatterer

Suitability

Common

Origin

Amazon basin

Hatchetfish hang at the surface waiting for floating foods and are accomplished jumpers, so a tight cover is essential. Keep them in calm, soft water with floating plants.