Recirculating aquaculture systems (RAS)

The Marine Institute’s newly-launched SALMSON smolt project aims to investigate the potential benefits of using recirculating aquaculture systems (RAS) to help produce larger organic salmon smolts in Ireland.

Fresh shrimp produced sustainably in the world’s first clear water, clean energy farm are available for the first time for delivery to households across the UK.

Despite the turbulent economic climate, Netherlands-based The Kingfish Company is expanding - and charting new waters in the USA.

Aller Flow is a new feed designed for Atlantic Salmon raised in recirculated aquaculture systems.

A new line dedicated to RAS and fry aquaculture feed production has been opened by BioMar in Denmark.

Plans to produce 10,000 tonnes of organic salmon in a year in Dubai have been unveiled this week.

Joachim Claeyé decided to establish a burbot (Lota lota) hatchery in Belgium at the age of 18. Five years later Claeyé – who juggles running Aqualota with a job as an junior aquaculture researcher – is collaborating with…

The annual RAStech conference and tradeshow has been postponed for a year due to the continued disruption related to the COVID-19 pandemic.

A 15,000-tonne capacity land-based salmon farm is being planned for Eastern Shore, Maryland.

Nofima has announced plans to expand its recirculating aquaculture system (RAS) capacity at its research facilities in both Sunndalsøra and Tromsø.

Plans to establish a new aquaculture venture in Bahrain that will produce species including rabbitfish have been given the go-ahead by the Emirate’s government.

Maine’s Center for Cooperative Aquaculture Research, which has helped to launch some of the state’s most innovative aquaculture businesses, is now the subject of international interest too, helping to attract Ki…

An Australian company is currently looking for investors into a $65 million RAS system that will be capable of producing up to 2,400 tonnes of barramundi and steelhead a year.

The use of membrane filtration systems in recirculating aquaculture systems (RAS) can improve water quality, thereby reducing the probability for microbially-related fish mortalities.

Alexia Akbay, founder and CEO of seaweed farming start-up Symbrosia, explains to The Fish Site how the company aims to both reduce the carbon footprint and improve the productivity of ruminant livestock agricult…

Stofnfiskur has recently completed the delivery of 400,000 salmon eggs to three customers in China - reflecting plans to expand the country's fledgling salmon farming sector.

AquaMaof has begun to work on the design of Pure Salmon’s planned land-based salmon farm in France.

A pioneering method that uses aquaculture techniques to ensure the survival and optimum performance of horseshoe crabs that have harvested for use in the medical industry has successfully been tested and developed.

Frode Mathisen, head of Grieg Seafood's freshwater production, has been fondly remembered for his trailblazing attitude to adopting cutting-edge RAS techniques.

Providing rainbow trout with enhanced oxygen and exercise levels leads to improved growth performance and cardiac health.