The authors during the research work felt a need for monogram on  aquatic biology with more emphasis on fish growth aspects.

This book is the outcome of that thought and necessity. Waterd quality Methodologies are important for Aquatic bodies, diagnosed and described in detail. For example biological forms are identified and their seasonal variations interpreted with water quality parameters meticulously. Fish growth enhancement with ipome discussed elaborately and their economics.
we have incorporated the various technological advancements in the field of aquatic biology i.e statistics and enumeration of biological organisms.

Overall the chapters are presented with more clear illustrations and photomicrographs with thematic print and presentation. A comprehensive chapter has been included for ready reference.

We would like to thank all the distinguished authors and researchers whose work and contributions have formed a basis of some keys material for this book.

We also owe our thanks to the publisher for their whole hearted support and adding interest in the production of this book.

Inspite of our efforts some short comings are inevitable because this is being the first edition.