In composite fish culture model, which carp is omnivorous bottom feeder?

Correct option is B

• In composite fish culture, multiple species with different feeding zones and habits are stocked together to optimize pond productivity.
• Common carp (Cyprinus carpio) is classified as an omnivorous bottom feeder, consuming detritus, benthic organisms, plant matter, and other organic materials near the pond bottom.
• Other carps such as Catla are surface feeders, Grass carp are herbivorous consumers of vegetation, and Silver carp feed on phytoplankton.