Isok barb - Probarbus jullieni
Scientific name: Probarbus jullieni
Common name: Isok barb
Usual size in fish tanks: 95 - 100 cm (37.4 - 39.37 inch)
Recommended pH range for the species: 4.1 - 8.9
Recommended water hardness (dGH): 6 - 19°N (107.14 - 339.29ppm)
0°C 32°F30°C 86°F
Recommended temperature: 22 - 28 °C (71.6 - 82.4°F)
The way how these fish reproduce: Spawning
Where the species comes from: South Asia
Temperament to its own species: peaceful
Temperament toward other fish species: aggressive to smaller
Usual place in the tank: Middle levels
Food and feeding
Isok barb should accept all foods; include some vegetable matter in the diet, along with quality flake or pellets and bi-weekly treats of meaty foods like blood worms, brine shrimp, and chopped prawns.
Asia; Isok barb is found in Malaysia, Thailand, Cambodia, and Vietnam.
There are no visible differences between the sexes.
As of yet, there are no reported cases of these fish breeding in the aquarium.
It is believed that as Probarbus jullieni are slow growers, they can live for up to 25 years.
The Isok barb is classed as the most endangered fish species on the planet; this is due to over fishing in its natural habitat. Specimens of these fish are rarely seen in the aquarium trade.These fish may grow up to 150 cm in length, so they are suitable for really large tanks only.
Bought by aqua-fish.net from jjphoto.dk.