Besides being caught from the wild

Besides being caught from the wild, cork is also a byproduct in the cultivation of freshwater and brackish fish. As a predator, the cork will eat just about anything. From frogs, shrimp, eels, small fish, sometimes even rats was captured. Because cork could stand to be on land within a rather long period of time, because of the "labyrinth" that can capture oxygen directly from the air, besides of course have gills. Fish "pest" is usually found in large volumes, particularly in shrimp ponds. Both freshwater shrimp (prawns) and brackish water shrimp (white shrimp and tiger). Sometimes the farmers let the cork remains in the fish pond as pests, because economic value is also quite good.
Cork can not be mass-produced as well as catfish, carp, tilapia and carp, because it can not be cultivated artificially. Technically, artificial spawning at the same cork with the other fish, especially very similar to catfish. However the applicative, spawning technology could not be applied, because it is not supported by the availability of the parent, especially the mother. Also not supported by the readiness of the market, the farmers will be raised. CMCPoker.com AGEN JUDI POKER ONLINE, AGEN JUDI DOMINO ONLINE INDONESIA TERPERCAYA  Because different African catfish was able to consume the pellets, the same cork with local catfish, just want to feed naturally. Whether in the form of animal life, and the dead. This is the cause, why the cork still can not dimassalkan sebagaiana African catfish.
Although artificial spawning cork still not done in bulk for commercial purposes, but naturally spawning can still be done. Before the technique can be applied to artificial spawning carp, then naturally spawning can still be done for commercial purposes. Even artificial spawning techniques on catfish, can only be done after the arrival of African catfish. While local catfish until sekaranf still could not be cultivated. Until the cork is naturally spawning can still be developed, in addition to still rely on fishing effort of the natural seeds manually.