The application of biofloc to fish species has several advantages, including the enhancement of production by increasing growth performance and survival rate and the improvement of
fish aquaculture physiological activity. There has been a recent increase in biofloc addition to fish
culture, and this review examines changes this causes to the survival and growth rate of fish and its
economic feasibility. Physiological activity and disease resistance of biofloc-fed fish is being extensively studied. The hematological parameters and antioxidant and immune responses of fish fed
biofloc were reviewed in this study, as well as their disease resistance by testing them for major
specific diseases. Standards for effectively applying biofloc to fish aquaculture are also suggested. more