Wrestling Halfbeak
Hemirhamphidae sp.
Wrestling Halfbeak (Hemirhamphidae sp.) — Varies care, Peaceful, under Other. Minimum tank in the app: 25 US gal min; aim for 75–82°F and pH 6.5–7.5. The Wrestling Halfbeak appeals to aquarists who appreciate unique swimming behaviors and adaptability.

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.
Wrestling Halfbeak Tank Setup
To create an ideal habitat, focus on a mid-water swimming zone with plenty of horizontal space and moderate flow. Incorporate plants and decorations to provide cover without obstructing swimming lanes. A sandy or fine substrate will enhance their foraging behavior, and subdued lighting will help reduce stress while allowing them to exhibit their natural behaviors.
What Do Wrestling Halfbeaks Eat?
Wrestling Halfbeaks are omnivorous and will compete for food, particularly if offered sinking pellets or slow-dispersing foods. Ensure a varied diet to support health and coloration, but be mindful of their feeding behavior as they may be outcompeted by faster feeders if not managed properly during mealtime.
Wrestling Halfbeak Tank Mates
Best kept with similarly sized, semi-aggressive species that occupy different tank levels to minimize competition. Avoid overly aggressive fish or species known to occupy the same mid-water zone, as this will likely lead to stress and territorial disputes. Intraspecies dynamics are generally non-confrontational unless space is scarce, so providing ample room can mitigate aggression.
Are Wrestling Halfbeaks Good for Beginners?
Care demand varies with setup and individual fish; use the numbers above as your baseline. New keepers often underestimate the importance of tank structure and may provide inadequate cover, leading to heightened stress and aggressive behaviors. overstocking can create territorial conflicts, while improper water parameters can exacerbate stress and health issues, making regular monitoring crucial.
Building a community? Run the full list through the stocking calculator before you add anything else.
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