Search documentation

Bala Shark (Balantiocheilos melanopterus)

Common Names - Silver Shark, Tricolor Shark

Bala Shark

Balantiocheilos melanopterus, commonly known as the Bala Shark, is a large and active fish with a striking silver body and black-edged fins, suitable for spacious community tanks.

Overview

Balantiocheilos melanopterus, commonly referred to as the Bala Shark, is a popular and striking fish known for its sleek silver body and distinct black-edged fins. Despite its common name, the Bala Shark is not a true shark but belongs to the Cyprinidae family, making it more closely related to barbs and minnows. Originating from the rivers and lakes of Southeast Asia, this species is highly active and can grow up to 40 cm in length. Bala Sharks are peaceful and are often kept in large community aquariums. However, their size and active nature mean they require a spacious tank with plenty of swimming room.

Tank Requirements

Given their size and activity level, Bala Sharks need a large aquarium of at least 500 liters. The tank should have a temperature range of 22-28°C, with a pH between 6.5-7.5 and a water hardness of 5-15 dGH. Bala Sharks are strong swimmers, so it's important to provide them with a long tank rather than a tall one, allowing them ample space to swim. The tank should be well-filtered, and regular water changes are necessary to maintain water quality. While they do not require heavily planted tanks, providing some hiding spots with rocks, driftwood, or robust plants is beneficial.

Feeding and Diet

In the wild, Bala Sharks are omnivores, feeding on insects, crustaceans, and plant matter. In captivity, they will readily accept a variety of foods, including high-quality flakes or pellets, along with live or frozen foods such as bloodworms, brine shrimp, and daphnia. They will also appreciate vegetable matter, so offering blanched spinach, lettuce, or peas can be a good addition to their diet. It's important to feed them a balanced diet to ensure their health and vibrant appearance.

Care and Maintenance

Bala Sharks are relatively hardy fish but require careful attention to their environment due to their size and sensitivity to water conditions. Weekly water changes of around 25-30% are recommended, along with regular monitoring of water parameters. Bala Sharks are prone to stress if housed in an environment that is too small or if the water quality is poor. It's important to provide a stable and spacious tank to reduce stress and prevent potential health issues. Additionally, ensure that the tank is well-covered, as Bala Sharks are known to jump.

Compatibility

Bala Sharks are generally peaceful and can be kept with a variety of other species. They do best in a community tank with other large, non-aggressive fish such as large tetras, cichlids, and other large barbs. They should be kept in groups of at least 3-5 individuals, as they are naturally schooling fish. Keeping them in groups helps reduce their stress levels and allows them to exhibit natural behaviors. However, avoid housing them with much smaller species, as they might inadvertently be seen as food.

Breeding

Breeding Bala Sharks in captivity is extremely challenging and rarely accomplished in home aquariums due to their size and the specific conditions required. In the wild, they breed in large rivers during the rainy season. To attempt breeding, a very large, specialized tank would be needed, with carefully controlled water parameters and temperature. They are egg scatterers, and after spawning, the parents should be removed to prevent them from eating the eggs. The eggs typically hatch within 24-48 hours, and the fry can be fed with infusoria or specially prepared fry food until they are large enough to accept standard foods.

Note: Unverified Information

This article is part of our freshwater aquarium fish catalog and is currently unverified. The information presented here has not yet been reviewed by a specialist. Please use this content as a general reference and verify details from additional sources before making any decisions related to fish care.