Contents: Nutrient Assimilation by Organisms on Artificial Reefs in a Fish Culture (Example of Hong Kong,Synthetic Pyrethroids (Type II) and Freshwater Fish Culture:Perils and Mitigations, Fishery Culture, Sustainable Resources Usage and Transformations Needed for Local Community Development: The case of Aral Sea,Features of SARS-CoV-2 Replication in Various Types of Reptilian and Fish Cell Cultures,Profiling the Physiological Roles in Fish Primary Cell Culture,Fish Welfare in Aquaculture: Physiological and Immunological Activities for Diets, Social and Spatial Stress on Mediterranean Aqua Cultured Species, Cytogenetic Tools to Study the Biodiversity of Neotropical Fish: From the Classic to the Advent of Cell Culture, Small Marine Protected Areas in Fiji Provide Refuge for Reef Fish Assemblages, Feeding Groups, and Corals, Cell-Based Fish: A Novel Approach to Seafood Production and an Opportunity for Cellular Agriculture.