Bala Shark (Balantiocheilos melanopterus)06/02/2020
The Bala Shark (Balantiocheilos melanopterus), also known as the Tricolor Shark, Tricolor Sharkminnow, Silver Shark, or Shark Minnow, is a fish species of the family Cyprinidae, and is one of the two species in the genus Balantiocheilos. This species is not a true shark but is commonly so called because of its torpedo-shaped body and large fins. It is endangered because the population decreased by 50% in the last 10 years.
The bala shark occurs in the Malay Peninsula, Sumatra, and Borneo. Previous records further north in the Mekong and Chao Phraya River are due to confusion with the recently described and possibly extinct Balantiocheilos ambusticauda (although the presence of any Balantiocheilos in the Mekong is questionable).
Balantiocheilos melanopterus has a silver body with black margins on their dorsal, caudal, anal, and pelvic fins. They have big eyes to find and catch their prey. The Bala Shark will grow to a maximum length of 35 cm (14 in).
Bala Sharks are misunderstood aquarium fish. These fish are generally peaceful and good companions to many other types of tropical fish. Bala Sharks are widely available in most pet stores but will grow to a size too large for the home aquarium.
They are a hardy fish that will tolerate temperature changes, pH changes, and other factors to which other fish may be sensitive. The water pH should be 6.0 – 8.0. The preferable water hardness for this species is soft to medium (5.0 – 12.0 dGH). Water temperature should be kept between 22 – 28 °C (72–82 °F). The Bala Shark prefers to be kept in groups of two or more specimens. It requires a covered aquarium as it is a skilled jumper, but may injure itself on the lid of the tank.
Very young Bala Sharks are sometimes kept in small aquaria. However, given their adult size, schooling behavior, and swimming speed, the fish quickly grow to need much more room. Hobbyists continue to debate over acceptable minimum tank sizes but generally recommend at least a 2-meter tank. FishBase lists a minimum of 150 cm (5 ft). Many believe the fish is simply too large and too active to be kept in residential aquaria at all; only enormous, custom-built tanks are acceptable if any tank at all is. Indoor ponds are also considered feasible housing options and may be better suited to the average aquarist.
Balantiocheilos melanopterus is listed as an endangered species by the IUCN Red List. It has become rare or extinct in many river basins of its native range. In Danau Sentarum (Borneo), fishermen already reported in 1993 and 1995 that the populations have decreased dramatically after 1975, for no clear reason. Fishermen mentioned overfishing for the aquarium-fish trade or forest fires in 1975 and the resulting pollution as possible causes. The species is apparently extirpated in the Batang Hari basin (Sumatra) and it seems that all individuals of Balantiocheilos melanopterus exported from Indonesia and Thailand by the aquarium-fish trade are captive bred.
We supply Bala Shark (Balantiocheilos melanopterus) in three different sizes. The minimum order quantity (MOQ) rules are applied for this product. Just choose your preferred fish size and the indicating MOQ at this page.