The video is about the challenges and opportunities in inland aquaculture. The speakers discuss the importance of aquaculture as a protein source and the challenges of providing enough fish meal and fish oil for aquaculture feed. They also discuss the use of additives to improve the performance of fish feed and reduce the reliance on fish meal and fish oil. The speakers also discuss the importance of preventing disease in aquaculture and the use of phytobiotics to improve shrimp health. Finally, the speakers discuss the importance of genetic improvement in aquaculture and the use of selective breeding to improve the growth and survival of fish.