The average weight of fry at the beginning of the experiment was recorded and 40 numbers
of randomly selected fries in each experimental tank were transferred. Tank-1 was considered as
a control tank where the artificial feed without seaweed was used. In Tank-2, artificial feed with
seaweed (C. fastigiata), Tank-3 feed with seaweed (P. tetrastomatica) and Tank-4 feed with seaweed
(S. marginatum) were given at the rate of 10% of the biomass