Species profile
Wrestling Halfbeak
Dermogenys pusillaWrestling Halfbeak (Dermogenys pusilla) is a social community species for a cycled 20+ gallon freshwater aquarium. Plan for about 3 inches as an adult, 72-80°F water, pH 7-8.2, and beginner-friendly care. Keep a group of at least 3; larger groups often behave more naturally when the tank has room.
Community leaningBeginner-friendly care
20 galMinimum tank
3 inAdult size
3Schooling minimum
72-80°FTemperature
Water Range
- pH
- 7-8.2
- GH
- 8-25 dGH
- KH
- 5-18 dKH
Behavior
- Temperament
- Peaceful
- Fin nipping
- 0/5
- Territory
- 0/5
Diet and Care
- Diet
- omnivore
- Diet difficulty
- 1/5
- Care difficulty
- 1/5
Planning Notes
Skilled jumper; use a tight lid and cover openings around equipment.
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