In this book, the latest developments and advancements for sustainable management of fish farms have been elucidated. Scientific knowledge is a prerequisite for assessing the strategy of fish farming. For making careful risk assessments, it is always recommended to re-evaluate the data according to new developments in research. Updated information should be brought in line with the required conditions of the farm. This book serves as a valuable tool to provide the results in research and act as a source for gathering information. It includes figures and phot's based on scientific literature and explains various topics with the help of tables, text and figures. It aims to benefit scientists, researchers and students interested in this field.