Japanese halfbeak Aquarium Care Guide
Hyporhamphus sajori
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Open the appKeeping Japanese halfbeak in an aquarium requires the right conditions.
Aquarium Information
- Care level: advanced
- Temperament: peaceful
- Diet: carnivore
- Minimum tank size: 200 gallons
- Compatibility: Best kept in species-specific tanks or with other peaceful, similarly sized pelagic fish that do not compete for surface food. Avoid aggressive or fin-nipping species.
- Special requirements: Requires a very long tank with ample swimming space and a tight-fitting lid due to their jumping ability. Excellent water quality and strong filtration are essential. They are sensitive to stress and require a stable environment. Live or frozen small invertebrates and fish are preferred for feeding.
Water parameters
- Temperature
- 18-24°C (64-75°F)
- pH level
- 8.1-8.4
- Hardness
- 1.020-1.025 SG
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