Recirculating aquaculture systems (RAS)

Despite past setbacks, Interest from former customers has persuaded Matilda Olstorpe, Sweden’s biofloc shrimp pioneer, to set up a new and bigger farm.

The Chesapeake Bay Foundation (CBF) has filed a court petition raising major concerns about the discharge permit for AquaCon’s planned land-based salmon farm in Cecil County, Maryland.

Michelle Mbeo, founder of Kenyan tilapia producer Lake View Fisheries, explains her ambitions – both for the company and for the country’s aquaculture sector as a whole.

The impending closure of a mine is threatening the future of Groote Eylandt, in Australia’s Northern Territory, but a new initiative, based on old traditions, aims to develop a sustainable blue…

Jonah van Beijnen explores the RAS-mania that grips the global aquaculture industry, along with the reasons behind the variable performance of these systems.

Francisco Murillo is perplexed by the hundreds of millions of dollars wasted on failing RAS projects, when a fraction of the funding could help proven businesses like Tropo Farms produce tens of…

A compound in the middle of an avocado and orange orchard, half an hour from the coast of Israel, might be an unlikely place for a marine finfish farm, but it has its advantages, according to Pure…

A project in Duhok, in Iraqi Kurdistan, aims to produce up to 60,000 tonnes of carp a year, offering economic hope and improved food security in this fragile region.

Following promising results from its pilot plant, OoNee has set its sights on building a 200 raceway urchin ranch in Oregon – helping to save kelp forests and produce a significant quantity of a…

Despite the struggles of some of barramundi’s most ambitious farmers, production of the species continues to grow, as does innovation in the sector.

Lana Fish Company produces tilapia, carp, ornamental fish and even rainbow trout – despite being located in the Saudi Arabian desert – as executive director, Ibrahim Al-Madbouly, explains.

The salmon farming sector will need to be smart to stay ahead of environmental challenges, according to Ben Perry, head of sales at Ace Aquatech.

Professor Kevin Fitzsimmons has an optimistic outlook for the global aquaculture sector, especially in terms of alternative aquafeed ingredients, but is deeply concerned how plans to raise import…

Steve Sutton, founder of the up-and-coming shrimp producing company TransparentSea, explains his vision for establishing an indoor shrimp farm to supply the high-value Californian market.

The possibility of establishing a 3,000 tonne trout RAS in Abu Dhabi are being explored by ADQ and Finnforel.