Question

Give some examples of compatible fish species used in composite fish farming.

Answer 1

Catla---zooplankton feeder
Rohu--Omnivorous
Mrigal--detritivorous feeder
Each of these species feeds on different food and hence can be effectively grown together.

Another example is :
Silver carp--plankton feeder
Grass carp--herbivore.
Common carp--detritivorous feeder or omnivorous feeder.