How to cultivation of Silk Worm

Silk worm or tubifex was one of the natural food fish were very important in the larval stage. Besides silk worm was also an irreplaceable natural feed on fresh water ornamental fish. During this tubifex only captured from the wild, which in rainy period would be hard to find, cause of the mud where they lives were abundant river water erosion.So there needs to be solution for tubifex availability throughtout the year with the way cultivate them.

So what were the need to be prepared to cultivate, prepare your notes

First.

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Vaccines in Fish

Aquaculture Fisheries Development :
In line with the development of a disease that attacks the human body, as well as development occurs diseases that attack fish. Initially the disease that attacks the fish was caused by endoparasites, ectoparasites and bacteria. however, due to the changing environment, whether caused by human activity and due to the dynamic changes of nature itself, the virus began to attack the fish. Attacks by this virus disease, tragically led to mass death.
There are some viruses that attack fish and become famous such as:

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MANAGEMENT PARENTS FISH

Aquaculture Fisheries Development : Parents is a fish that has been mature or ripe gonad sex, the females have produced eggs and the males have sperm generate. In fish culture, the parent is the main production facilities. From the parent get their children, as the main production facilities in rearing activity.
Parent selection is an early stage in fish culture activities that are critical success of the production. By making the correct selection of main stem will be obtained in accordance with the needs so the cultivation of fish productivity optimal. Selection of the parent fish cultivation can be done easily by taking into

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