FISH CULTURE

Pests and disease prevention in fish Catfish Sangkuriang Just like other fish, catfish sangkuriang not be separated from the threat of pests and diseases. Disease affecting sangkuriang catfish most often caused by environmental conditions that are less supportive, such as water quality (especially temperature) under standard or stress due to the fault handling sick fish. Meanwhile, the usual pests attacking sangkuriang catfish include snakes and eels, while organisms that attack pathogenic form Ichthiophthirius sp., Trichodina sp., Monogenea sp., And Dactylogyrus sp. Poverty entry of pests of seedlings can be done by providing a recommended insecticide when filling the pond water, clean the pond dikes, and put plastic around the pool. Pathogenic organisms prevention can be done with the cultivation of environmental management is good and a regular feeding and inadequate. Treatment can use drugs recommended. environmental management can be done by doing a good pond preparation. If you n

The history and origins of tilapia fish in Indonesia Nila fish was first imported from Taiwan to Bogor (Center Fresh Water Fisheries Research) in 1969. A year later, these fish begin to cast to some areas. Indigo naming provisions under the Director General of Fisheries in 1972. The name is taken from this fish species narna, namely nilotica which is then converted into. Name nilotica showed these fish homelands, namely the river These fish are naturally migrating from its original habitat in the river Nile in Uganda (the upper reaches of the Nile) to the south past kw Raft and Lake Tanganyika to Egypt (along the River Nile). Nila also found in Africa, central and western parts. Largest population is found in fish ponds in Chad and Nigeria. With human intervention, today tilapia has spread around the world starting from the continent of Africa, America, Europe, Asia, and Australia. Classification Initially, indigo included in Tilapia nilotica species or tilapia fish from groups that do

Prawns Prawns (Macrobranchium rosenbergii), including one of the leading commodity fisheries freshwater cultivation of high economic value, but has not developed to its optimum. Currently, besides local prawns are usually cultivated farmers, high yielding varieties also known as prawns gimacro (genetic improvement of macrobranchium rosenbergii) with a faster growth rate and form karapasnya smaller than the size of local prawns karapas that contain meat more. At the age of five months, the body length of male prawns gimacro reach 38 cm in body weight reached 480 grams per fish. Meanwhile, in the same period, the length of the body of local prawns reaching only 25-28 cm in body weight of only 200 grams per fish. In fact, the maximum size of local prawns ever found in the wild only 300 grams per tail. That's why gimacro prawns prawns known as super because pertumbuhanya very quickly. prawns added value options when maintenance is relatively brief, lasting from 3 to 5 months. Productio