ZenarchopteridaeFreshwater FishIntermediate

Halfbeak Dermogenys pusilla 6-Pack

Dermogenys pusilla

Origin: Thailand, Malaysia, Indonesia

H

Water Parameters

Temperature2228 °C
15 °C35 °C
pH6.57.5
49
GH (Hardness)515 °dGH
0 °dGH30 °dGH
KH (Alkalinity)28 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
9 cm
Min Tank
60 L
Lifespan
2-4
Swimming Level
Top
Schooling
No
Diet
Carnivore – surface insects, fruit flies, floating pellets
Temperament
Males spar mildly; peaceful with other species

About

Dermogenys pusilla, the Wrestling Halfbeak, is a fascinating surface-dwelling livebearer from Southeast Asia. It features a characteristic elongated lower jaw for surface feeding. Males occasionally spar with each other (hence 'wrestling halfbeak') but rarely cause injury. Ideal for planted surface biotopes. Pack of 6.

Care Guide

Keep in a well-covered tank — excellent jumpers. At least 60 L. Feed primarily surface foods: crickets, fruit flies, floating pellets, and small live foods. May refuse to accept sinking foods. Males spar but seldom cause damage; keep 2–3 females per male. Soft, slightly acidic water ideal.

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