Forest Halfbeak

Hemirhamphidae sp.

Forest Halfbeak (Hemirhamphidae sp.) — Varies care, Peaceful, under Other. Minimum tank in the app: 34 US gal min; aim for 75–82°F and pH 6.5–7.5. The Forest Halfbeak captivates with its unique swimming style and adaptability, making it a suitable choice for both seasoned aquarists and those new to the hobby.

Forest Halfbeak (Hemirhamphidae sp.) in a planted freshwater aquarium
Care levelVaries
TemperamentPeaceful
Min tank size34 US gal min
pH range6.5–7.5
Temperature75–82°F
Max size3.5 in (9.0 cm)
Captive lifespan3–7 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Asia

  • East & Southeast Asia

Regional colours match the stocking calculator’s origin map.

Forest Halfbeak Tank Setup

Create a mid-water haven with gentle flow and well-placed plants or decor that allows hiding spots without blocking swimming space. A balanced substrate and moderate lighting will enhance their natural colors while creating a comfortable environment for movement.

What Do Forest Halfbeaks Eat?

These omnivores can be easy to feed, but they thrive on a varied diet that includes both flakes and live or frozen food, which keeps them active and vibrant. Fast feeders may outcompete them if not monitored, so stagger feeding times to ensure equitable access.

Forest Halfbeak Tank Mates

Ideal companions are similarly sized, non-aggressive species that occupy different swimming zones, such as small tetras or rasboras. Caution is advised with larger, more assertive fish that could intimidate or outcompete them, and ensure that male Forest Halfbeaks are not overly concentrated to prevent aggression.

Are Forest Halfbeaks Good for Beginners?

Care demand varies with setup and individual fish; use the numbers above as your baseline. Aquarists often underestimate the need for space and structure, leading to stress and aggression. neglecting water parameters can exacerbate their semi-aggressive tendencies, resulting in conflict or health issues.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.