FISH CULTURE

Disease of Desinfeksi fish. disease definition : trouble to function some of or entire/all organ of organism. disease some aspect 1. organism organ function annoyed 2. intruder factor. environmental factor. environmental factor have an effect on big to incidence [of] disease of fish 1. Factor physical Abiotik - temperature - turbidity. factor of kimiawi - DO - Salinatas - Ammonia. 2. Biotik - makroorganisme - mikroorganisme. representing parasite patogen decomposition of food. disease of fish arise effect 1. inappropriate Environmental 2. inappropriate food. eradication of disease - recognize cause of disease - determining action ( preventive / medication ). factor of Biotik cause of disease according to its its 1. Have the character of infektif ( live in body of inang ) example [of] : in liver, blood, digestive channel 2. having the character of parasite : partly or entire/all cycling its life patch [at] organ in animal of inang to permeate food Iihat vitamin 3. having the character o

fish conducting [in] net float. antecedent. exploiting of resource territorial water of lake public, accumulating basin, controller barrage, ex- sand dig. net float: magnification of fish [at] place of floated conducting on the surface of irrigate, where all part of its side [is] covered up [by] material net so that enable the happening of rotation. intensive method - pre-eminent seed - food - management. Location Choice : Category I. 1. Wide [of] and in > 10m is 2. Covert [of] wave and wind 3. Far from centre of activities. Category of II 1. Free from contamination 2. optimal temperature 25 - 27 degree of Celcius 3. brightness 45 cm 4. DO 3 ppm 5. pH 6,8 - 8,5 6. freing from water plant blooming 7. Free from influence of disease and parasite 8. having rotation of good water. Category of III 1. Aspect Permit 2. Aksebilitas 3. well guaranted Security 4. Easy Marketing.

fish conducting in drum ( Silo ). Advantage 1. Low Expense 2. needed Materials modestly 3. way of easy making 4. easy to in control 5. harvested easy and quickly. engineering and materials of[is place of 1. plastic drum 2. pipe of paralon 3. drum pallet ( can from wood) low expense if/when compared to other conducting [of] drum system [do] not require wide [of] areal, its materials modestly conducting beside / house yard. location 1. near by the source of and water of continue 2. close to enough water more or less 10 litre / minute 3. source of higher water of water level in fish type drum 1. Positive Reotaksis 2. Respon to side dish 3. Hold up life [at] high density ( narrow;tight farm 4. economics. side dish. dose depended fish size measure. crop. [about/around] 3 months.