India’s top state in fish farming is__:

Punjab
Punjab is set to cross 1 lakh tonnes of fish production in the current year 2012-13, which would be record production in the country and more than 8,000 tonnes from the fixed target of 93,000 tonnes. More than 50,000 farmers were earning their livelihood directly or indirectly through fish farming. By producing 6,560 kilograms of fish per acre, Punjab has become number one state in fish farming besides playing a significant role in agriculture diversification.