Marble Hatchetfish
The Marble Hatchet only grows to an inch and is not quite as hardy as the silver hatchet, but this is a great aquarium fish. These fish stay near the surface of the aquarium and are truly shaped like little hatchets. The body has a black marbled pattern and hatchetfish can jump, so we recommend a cover on the fish tank.
Hatchetfish are peaceful and may be kept with nano tank species.
Quick Facts
| Scientific Name | Carnegiella strigata |
|---|---|
| Origin | Amazon basin, South America |
| Care Level | Moderate |
| Temperament | Peaceful |
| Adult Size | Up to 1½” |
FAQ
What is the typical size of a Marble Hatchetfish?
The Marble Hatchetfish grows up to 1½ inches in adult size.
Can Marble Hatchetfish be kept with other small aquarium fish?
Yes, they are peaceful and can be kept with nano tank species.
Do Marble Hatchetfish jump and require a tank cover?
Yes, hatchetfish are known to jump, so a tank cover is recommended.

Amy Hudson –
I’ve had my Marble Hatchetfish for three months now. They’re active near the surface and their marbled pattern is very striking. The fish are calm and don’t bother other tank inhabitants. I do have a tank cover because they do jump occasionally. Great addition to a small aquarium.
Ava Bailey –
The fish arrived quickly and looked healthy. They’ve settled in well and are swimming near the top. I appreciate the clear description of their behavior and care needs. A bit more sensitive than other hatchetfish, but manageable with proper setup.
Lucas Ferguson –
Perfect for a nano tank. The marbled appearance is unique and eye-catching. They don’t stress other fish and stay active without being aggressive. I made sure to install a tank cover after reading about their jumping tendency.