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

ARA

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. 

Aquafeeds

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.