Bala Shark Care Guide

Balantiocheilos melanopterus · Freshwater Fish

Bala Shark
AI-generated illustration of Bala Shark
Temperature
72-82°F
pH
6.5-7.5
Adult size
~11.8″ (30 cm)
Suggested tank
125+ gal
Origin
SE Asia
Family
Cyprinidae

What Bala Shark look like

Balantiocheilos melanopterus, commonly known as the Bala Shark, exhibits a sleek, fusiform body that can reach a maximum adult size of approximately 10-14 inches (25-35 cm). The fish is characterized by its striking metallic silver coloration, which is complemented by large, prominent yellow fins that feature bold black margins, enhancing its shark-like appearance. The dorsal fin is notably tall and triangular, while the pectoral and pelvic fins are also large, contributing to its streamlined profile. The Bala Shark possesses a well-developed lateral line system, which aids in detecting vibrations in the water, and its dentition is adapted for an omnivorous diet. Sexual dimorphism is subtle, with males typically exhibiting slightly more vibrant coloration during breeding periods. Defensive adaptations include its size and schooling behavior, which can deter potential predators.

Behavior & temperament

In terms of behavior, the Bala Shark is a highly social species that thrives in groups, exhibiting a strong tendency to form schools in the wild. This schooling behavior is essential for its well-being, as it provides safety in numbers and promotes natural social interactions. The species primarily inhabits the mid to upper water column, demonstrating pelagic tendencies. Breeding behavior is characterized by egg scattering, where females release eggs into the water column for fertilization by males. Bala Sharks are generally peaceful but can exhibit territoriality during breeding seasons, with a moderate level of aggression towards conspecifics if space is limited.

Diet & feeding

In its natural habitat, the Bala Shark is an omnivore, consuming a varied diet that includes plant matter, small invertebrates, and detritus. In captivity, it requires a balanced diet consisting of high-quality flake food, pellets, and occasional live or frozen foods such as brine shrimp and bloodworms to ensure optimal health and coloration.

Behind the name

Balantiocheilos (from Greek 'balantion' meaning 'sack' and 'cheilos' meaning 'lip'); melanopterus (from Greek 'melas' meaning 'black' and 'pteron' meaning 'fin').

Plan your tank

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

Keeping Bala Shark?

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