A highly recommended aquarium fish that grows to about 6 long but is slender so it will eventually need an aquarium with at least 50 gallons of water.
Black ruby barb fish.
The black ruby barb pethia nigrofasciata formerly puntius nigrofasciatus or purplehead barb is a tropical cyprinid fish endemic to sri lanka where it occurs in forested streams from the kelani basin to the nilwala basin.
The generic vernacular name for small cyprinids in the sinhala language.
Possessing a pointed head high back and deep body the ruby barb is similar.
The ruby barb originates in sri lanka where it was once plentiful in the forest streams in the.
The base of the dorsal fins in females turns black while in males the entire dorsal fin turns black.
From the latin niger meaning black and fasciatus meaning banded in reference to this species colour pattern.
Although the fish is hardy and adaptable it will only show its best colours and confidence in the right conditions.
Black ruby barb purple headed barb ruby barb.
This is a beautiful barb and like most aquarium barbs it s very hardy and energetic but this species is not too aggressive.
Black ruby barb purple headed barb fish species profile characteristics.
Average adult fish size.
The brightly colored population introduced to mahaweli at ginigathena sri lanka is said to have.
Ideally the aquarium should contain soft water with plenty of planted areas shaded areas and hiding spots.
The ruby barb is a beautifully coloured fish and well suited to the aquarium.
Black ruby barb synonymstop barbus nigrofasciatus günther 1868.
A well planted aquarium with rock work and driftwood bogwood.
Paler colors can be noticed in females in these areas.
Females have rounded bellies and may grow longer than males.
They are found in streams on hills around 1000 ft 300 m in elevation.
2 8 inches 7 cm.
Pelvic and anal fins in males turn black or red black.
Puntius nigrofasciatus günther 1868 etymology.
The black ruby barb is a sleek looking fish that is best described as being a an omnivore and a friendly tank mate although it may have issues with large fish that are carnivores.
Males develop an.