The study looked at how different stocking densities of fish fry affect their growth and production in ponds. They used silver carp, mirror carp, and rui in the experiment, feeding them a mix of inorganic and balanced feed. The water conditions in the ponds were suitable for fish growth. The survival rates and net fish production were higher in ponds with higher stocking densities. Overall, the research showed that proper stocking density can lead to better growth, survival, and production of fish fry in pond culture.