Hatchetfish
Various Carnegiella, Thoracocharax species
CharacinsIntermediate
Species Details
Unique surface-dwelling fish with distinctive body shape, excellent for occupying the upper levels of community aquariums.
Intermediate Care Level
Basic Information
Size4-9 cm (1.5-3.5 inches)
TemperamentPeaceful
DietInsectivorous/Carnivorous
Lifespan3-5 years
Tank Size76+ litres (20+ gallons)
Water Parameters
Temperature
23-28°C (73-82°F)pH Level
6.0-7.0Hardness
2-10 dGHTank Mate Recommendations
Based on 1 selected species
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Hatchetfish
No fully compatible species found for this combination
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Quick Facts
Unique surface-dwelling fish with distinctive shape
Excellent jumpers - need tight-fitting lids
Peaceful schooling fish needing groups of 6+
Feed primarily at water surface
Insectivorous in nature, prefer floating foods
Very sensitive to water quality changes
Live 3-5 years typically
Occupy surface waters other fish ignore
Generally peaceful with all tankmates
Several species available in aquarium trade
Compatibility Summary
Care Requirements
Tank Size76+ litres (20+ gallons)
Temperature23-28°C (73-82°F)
pH6.0-7.0
Hardness2-10 dGH