عنوان مقاله [English]
Dietary effects of the synbiotic “Biomin Imbo” on survival and growth performance of the Oranda Goldfish (Carassius auratus), was studied. Increasing of the fish biomass in shorter time and less prime cost was the main aim of the recent research. For 2 months, 150 young Oranda Goldfish were fed with the symbiotic “Biomin Imbo” (0, 0.5, 1, 1.5 and 2 g/kg in dry food), Standard length and body weight were being meseared twice a mounth (erery 2weeks) and growth indices including Body Weight Growth (BWG), Daily Growth Rate (DGR), Condition Factor (CF) and Special Growth Rate (SGR) were calculated at the end of the 2nd mounth. Results showed that the synbiotic “Biomin Imbo” increased the growth performance of the treatements and the best dosage of the symbiotic (BWG 53.76%, DGR 0.12%, CF 20.97 and SGR 0.76) in the Oranda Goldfish dry food was 2g/kg.