Giant Silver Hatchetfish Care Guide
Thoracocharax securis
Stocking Calculator
Bioload Score
2000
Semi-AggressiveModerateFreshwater
- Max Size
- 12.0 cm / 4.7"
- Temperature
- 23–28°C (74–82°F)
- pH Range
- 6.0 – 8.0
- Min Tank Size
- 100L (26 gal)
- Min Group Size
- 6 fish
- Tank Level
- Bottom-Mid
- Origin
- South America
- Temperament
- Semi-Aggressive
- Difficulty
- Moderate
- Breeding Difficulty
- Moderate
Diet
Carnivorous; primarily surface feeders that prefer live insects and floating foods.
Community Compatibility
Ideal for large community tanks with ample open swimming space at the top.
Good to Know
Giant Silver Hatchetfish are distinguished by their large size and metallic sheen, requiring tanks with tightly sealed lids.
Gender Differences
Sexual dimorphism is minimal.
Stock Giant Silver Hatchetfish in Your Tank
Use our free stocking calculator to see if Giant Silver Hatchetfish fits your aquarium