Silver Hatchetfish
The Silver Hatchetfish is the only hatchet fish bred in captivity, and this is the hardiest of the hatchetfish family. Silver hatchets school at the top of the aquarium and eat flake food. These fish can jump, so we recommend a cover on the fish tank.
Hatchet fish are peaceful and may be kept with nano tank species.
Quick Facts
| Scientific Name | Gasteropelecus sternicla |
|---|---|
| Origin | South America |
| Care Level | Easy |
| Temperament | Peaceful |
| Adult Size | Up to 2″ |
| Lifespan | 3–5 years |
| Diet | Flake food |
FAQ
Can Silver Hatchetfish be kept with other fish?
Yes, Silver Hatchetfish are peaceful and can be kept with nano tank species.
Do Silver Hatchetfish need a tank cover?
Yes, these fish can jump, so a tank cover is recommended.
What type of food do Silver Hatchetfish eat?
They eat flake food.

Nathan Simpson –
Easy to care for and very active in the tank. They swim at the top and form a nice school. I’ve kept them with small tetras and they get along well. Just make sure the tank has a cover since they can jump.
Robert Slater –
Great addition to a small aquarium. They’re peaceful and don’t bother other fish. I feed them flake food once a day and they stay healthy. The only thing to note is they jump, so a lid is necessary.
Richard Quinn –
The Silver Hatchetfish are beautiful and active. They school together and add a lot of movement to the tank. Very easy to maintain and perfect for a beginner aquarist.