News features and technical articles about the evolution of aquaculture, one of the world’s fastest growing industries.


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Health & Welfare

Long-chain PUFA requirements of juvenile California yellowtail

This study shows that soybean oil can totally replace fish oil in California yellowtail aquafeeds without affecting production performance and reducing the omega-3 fatty acid profile of fish tissues, as long as acceptable levels of ARA and DHA are provided. 


New ingredients for shrimp feeds, Part 2

"New" ingredients like seaweed meals, particularly from various kelp species, provide trace minerals and vitamin A, and increase the palatability of shrimp feeds.