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

hatchery

Responsibility

Haiti’s hatchery of hope

Built on a dream of feeding some of the world’s poorest and most vulnerable people, a charity-built tilapia hatchery in Haiti now learns to stand on its own. 

Health & Welfare

Testing an intensive shrimp hatchery system using biofloc technology

The use of biofloc technology (BFT) is increasing in the commercial production of several important aquatic species, as it can increase production and efficiency and minimize the potential impacts of effluents. This study showed that BFT systems without water exchange 

Health & Welfare

Metabolomics approaches to improve mussel larval production

Variability in the quantity and quality of larval yields limit aquaculture growth. New biotechnological advances promise to revolutionize the way we assess and solve bottlenecks. A study demonstrated the use of metabolomics to assess and classify mollusk larvae quality and 

Responsibility

Calcium and magnesium use in aquaculture

Aquatic plants and animals get the essential nutrients calcium and magnesium from water and food. Calcium concentrations impact the hydration and development of eggs in a hatchery, where calcium carbonate precipitation can be troublesome. 

Health & Welfare

Sound hatchery protocols enhance shrimp postlarvae quality

Investing in the quality of shrimp postlarvae by applying state-of-the-art hatchery management results in a significant return on investment. Nutrition and health protocols have large impacts on postlarvae quality that last beyond the early life stages. 

Responsibility

Mariculture projects in Rio de Janeiro

A partnership among the private, academic and government sectors is advancing the development of mariculture in Rio de Janeiro, Brazil. Ongoing projects include a marine fish hatchery, demonstration unit and experimental integrated multi-trophic aquaculture system. 

Innovation & Investment

Mahimahi aquaculture revisited

Mahimahi is a fast-growing, high-value fish species with excellent potential for aquaculture. The technology for maturation, spawning, larval rearing, fingerling production has been mastered, yet progress toward commercial development has been slow.