Culture and hatching production of the giant fresh water prawn, Macrobrachium rosenbergii and its management

In coastal ponds, biculture of Chanos chanos and Mugil cephalus is possible.

Technologies have been developed for the large scale production of ornamental fish varieties like angel fish, gold fish, koicarp and pearl gourami.

A veil tail variety of angel fish developed through selective breeding.

A method for protecting fish crop from poachers and other menace using barbed wire was developed.