As for the fi rst edition of this volume, the chapters comprise comprehensive discussions of the some of the major non-infectious disorders of fi nfi sh. It is the second volume of a threevolume series on fi sh diseases and disorders; Volume 1 deals with parasitic diseases and Volume 3 with microbial diseases. Reviews in the three volumes are written by leading international authorities who are actively working in the area or who have contributed greatly to our understanding of specifi c diseases or disorders
