Species profile
Silver Hatchet Fish
Gasteropelecus sterniclaSilver Hatchet Fish (Gasteropelecus sternicla) aquarium profile: minimum 30 gallon tank, 2.5 inch adult size, 75-82°F temperature range, and moderate care. Keep a group of at least 6.
Community leaningModerate care

30 galMinimum tank
2.5 inAdult size
6Schooling minimum
75-82°FTemperature
Water Range
- pH
- 5.5-7.5
- GH
- 2-12 dGH
- KH
- 1-8 dKH
Behavior
- Temperament
- Peaceful
- Fin nipping
- 0/5
- Territory
- 0/5
Diet and Care
- Diet
- carnivore/omnivore
- Diet difficulty
- 3/5
- Care difficulty
- 3/5
Planning Notes
Surface specialist and jumper; needs a secure lid, calm surface space, and suitable floating foods.
This species may need live, frozen, fresh, or otherwise specialized foods.
Use the checker before adding Silver Hatchet Fish to compare tank size, cycle status, cover, and tankmates.
Open checkerAquarium guidesRead setup, cycling, stocking, and care guides before buying fish.
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