Population explosion and food scarcity are the twin problems of our country. Fish management can fulfil the trenchant problem food scarcity and malnutrition to some extent; therefore proper fish management is the crying need of India. To solve this burning problem, a wide gap between technology generation and technology dissemination should be checked within no time, because knowledge has emerged as one of the most powerful tool and is a big challenge particularly in the wake of changing scenario of globalization and commercialization, Hence the main aim of this book to bride this gap.