Comparison of probiotics with different concentrations on the growth and survival rate of Bonylip Barb (<i>Osteochilus vittatus</i>)

Bonylip barb (Osteochilus vittatus) is one of Indonesia's local fish which starting to bloom in cultivation. One the important needs development farming feed, increase feed efficiency by providing probiotics play a role increasing growth, survival rates, digestibility, efficiency, immune system and composition beneficial bacteria digestive tract fish. This study aims compare concentration different commercial on growth barley nilem vittatus). The research was conducted at Pandaan Aquaculture Installation (IPB), Pasuruan Regency, East Java. Experimental using completely randomized design (CRD) with four treatments three replications. Statistical analysis performance (length weight) used variance (ANOVA) test. results showed that there were differences weight, length, concentrations probiotics. Where tendency higher length weight (O.