Hematological performances of African catfish (Clarias gariepinus) and media water qualities in culture system with bio-filtration pond

Abstract

The aim of This study was to determine the effect of application biofiltration pond on water quality media and fish hematological performance consisting of erythrocytes, leukocytes, hemoglobin, hematocrit and platelets. Two treatments, namely water management systems with and without applied biofiltration pond to the catfish rearing system in the village of Beji, District East Ungaran. Dumbo Catfish Seed 8-10 cm in size were reared on the pond with a density 200 fish/m2. During the rearing of fish fed with pellets by the method of ad satiation, twice a day at noon and at night. Rearing the fish was done until size of consumption. At the end of the rearing carried out measurements of water quality conditions of temperature, pH, dissolved oxygen, carbon dioxide and ammonia, as well as hematological performance consisting of erythrocytes, leukocytes, hematocrit, hemoglobin, hematocrit and platelets. Data were analyzed descriptively. The results showed changes in leukocyte count from 107.57 thousand cells / ul to 92.3 thousand cells / ul. Platelets 42 000 cells / ul to 6000 cells / ul, while the erythrocytes and hematocrit values, each for 1.72 to 1.74 million cells / ul and 7.8 to 9.73 thousand cells / ul, water quality media were improvement, especially on the total ammonia content of 0.92 ppm to 0.14 ppm and dissolved oxygen is 0.08 ppm to 0.5 ppm. From the data can conclude that applied biofiltration pond on catfish farming systems can improve water quality media that support life and growth of fish. Keywords: African catfish, biofiltration pond , hematological performance, water quality managementhttp://ejournal.undip.ac.id/index.php/saintek/article/view/2067

Histopathological of the hepatopancreas of Pacific white shrimp (Litopenaeus vannamei) infected by white feces disease

“…Ammonia that is not oxidized by bacteria over a long period will become toxic. High ammonia concentration can cause the shrimp to be susceptible to disease and slow the growth rate [19].…”

Study of Variation of Natural Ingredients Turmeric Extract (Curcuma Domestica) and Dayak Onion (Eleutherine Palmifolia (L.) Merr) on the Treatment of Infected Sangkuriang Catfish (Clarias Gariepinus) Catfish Aeromonas Hydrophilla Bacteria

“…According to Hastuti et al (2011) in conventional culture systems, catfish erythrocyte levels are 1.74 x 10 ^ 6 cells / ul, HB is 7.8 g / dl average hematocrit 23.33% and platelets average 42000 cells / ul, leukocytes averaged 107,570 cells / ul.…”

“…According to Salasia, et al (2001) Freshwater fish hemoglobin concentrations ranged from 5.05 -8.33 gr / dl.The concentration of catfish hemoglobin values in this study were higher compared to normal carp hemoglobin in the range of 6-10 g / dl according to Svobodova & Vyukusova, (1991) and normal nilem hemaglobin levels of 7.8 g / dl (Andayani et al, 2014) . According toHastuti (2011), the size of the hemoglobin level in the blood shows the ability to transport oxygen from the gills to the tissues by the blood. Most teleostei fish (hard-boned fish) have the same hemoglobin in erythrocytes as in other vetebrates.…”

Chemical Changes of Shredded Catfish (Clarias gariepinus) Added with Different Concentration of Sucrose During Storage at Room Temperature

“…Catfish (Clarias gariepinus) is a potential fish to be cultured since it came with a good meat quality, resistant to disease and has a broad tolerance limits regarding its environtmental condition. Catfish is able to grow in ponds with small flowing water or oxygen [1]. Therefore, catfish production and consumption levels were expected to increase until year of 2028 [2].…”