白氏铠甲弓背鱼 · Royal Featherback

Overview

The immense adult size of Chitala blanci generally restricts it to public aquariums or exceptionally large specialist facilities. Attractive juvenile markings should not obscure the eventual demands for space, filtration, and careful companion selection. Feeding is predominantly nocturnal.

Distribution & habitat

It is confined to the Mekong drainage in Laos, Thailand, Vietnam, and Cambodia, including the delta and Tonlé Sap system. Most records concern the main channel and lower tributaries. Rocky pools and rapids with moderate to fast current are favored, and flooded forest is used for wet-season spawning.

Aquarium setup

A conventional home aquarium is unsuitable for long-term care. In appropriately large accommodation, provide subdued light and substantial shelters made from wood, rocks, or wide pipes, with ample maneuvering room.

A very large mature filter, oxygen-rich water, and some current are essential. Weekly partial changes of approximately 50–70% represent a substantial maintenance commitment that should be planned before acquisition.

Diet & feeding

This carnivorous predator naturally eats smaller fishes, crustaceans, and other invertebrates. Most individuals adapt to nonliving foods in captivity, so feeder fish are unnecessary.

Juveniles can take bloodworms, small earthworms, and chopped prawn. Adults accept fish strips, whole shrimp, mussel, and larger worms, including live river shrimp when offered. Pellets may be accepted but should not form the sole staple. Terrestrial meats such as beef heart and chicken are unsuitable routine fare, while feeder fish risk introducing parasites and disease.

Behaviour & compatibility

It is relatively placid toward fish too large to be prey. Conspecifics and similarly shaped fishes may provoke territorial interactions, especially in restricted space. Lack of chasing at one stage does not guarantee long-term compatibility. Small fishes and shrimp are unsuitable companions.

Breeding

Aquarium reproduction is unreported. In nature, males construct nests from branches and leaves in seasonally flooded forest, then guard eggs and fry. This established natural behavior does not imply that an ordinary aquarium can provide adequate breeding conditions.

Notes

Small dark spots toward the front merge into irregular diagonal markings extending toward the rear fins. Dams and other habitat modifications have been suggested as pressures, without establishing a particular conservation classification here. The family's air-breathing ability does not remove this species' need for clean, highly oxygenated aquarium water.