Pengaruh Pemberian Pakan Buatan Sendiri, Pabrik dan Alami terhadap Bobot Ikan Gurami (Osphronemus gouramy Lac.)

Abstract

Research about Effect of feeding a homemade, factory and natural to weight of gouramy (Osphronemus gouramy Lac.) has been done. Homemade feed were made from mixing 25 g of fish powder, 25 g of soybean dreg powder, 25 g of leaves powder, 20 g of blood powder and 5 g of tapioca powder with certain variations. The mixture is processed and molded with ± 3 mm diameter cylindrical then dried in an oven at a temperature of 60 °C, where the obtained pellets can float on the water surface ± 10 minutes. Furthermore, these pellets were analyzed with the test protein content, water content, ash content, carbohydrates, fat and fiber content. Nutrient content in the homemade feed include 32,655% protein, 4,5% water, 10% ash, 46,22% carbohydrate, 6,631% fat and crude fiber 4,453 %. As well as biological assay against gouramy for 42 days. effect of feeding fish diets to gouramy fish was produced fish weight increase from 33,70% to 96,62% in 42 day. Results show that artificial feed fish food has fulfill standart food fish.