Lemon Fin Barb Care Guide

Hypsibarbus wetmorei · Freshwater Fish

Lemon Fin Barb
AI-generated illustration of Lemon Fin Barb
Temperature
72-82°F
pH
6.0-7.5
Adult size
~10″ (25.4 cm)
Suggested tank
20+ gal
Group size
6+ together

What Lemon Fin Barb look like

Hypsibarbus wetmorei, commonly known as the Lemon Fin Barb, exhibits a robust and laterally compressed body, reaching a maximum adult size of approximately 8 to 12 inches. The species is characterized by its striking silver body adorned with large, reflective scales that enhance its visual appeal. Notably, the fins are a vivid lemon-yellow, providing a stark contrast to the body coloration and serving as a key identification feature. Sexual dimorphism is subtle, with males typically displaying slightly more vibrant coloration during breeding periods. The Lemon Fin Barb possesses an adipose fin, a well-developed lateral line system, and a terminal mouth equipped with pharyngeal teeth adapted for a varied diet. Defensive adaptations include a streamlined body shape that allows for swift movements in riverine habitats, aiding in evasion from predators.

Behavior & temperament

The Lemon Fin Barb is a social species that prefers to inhabit the mid to upper water column of rivers and streams, often forming loose schools. This schooling behavior is not strictly obligate, but individuals are frequently found in groups, which provides safety in numbers. The species exhibits a peaceful temperament, although it can display territoriality during breeding seasons. Breeding behavior involves egg scattering, where females release eggs over substrate, allowing for external fertilization. The Lemon Fin Barb is generally active and engages in foraging behaviors throughout the day, demonstrating a level of curiosity and interaction with its environment.

Diet & feeding

In the wild, the Lemon Fin Barb is an omnivore, feeding on a varied diet that includes plant matter, small invertebrates, and detritus. In captivity, it thrives on a balanced diet that includes high-quality flake food, pellets, and occasional live or frozen foods such as brine shrimp and bloodworms to ensure adequate nutrition.

Behind the name

Hypsibarbus (high bar); wetmorei (named in honor of the American ornithologist, Dr. Alexander Wetmore).

Plan your tank

Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.

Keeping Lemon Fin Barb?

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