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L-carnitine beneficial to rotifer under ammonia stress in culture medium

Inclusion of L-carnitine (LC) in culture medium may significantly improve the growth performance of rotifer (Brachionus rotundiformis) under ammonia stress. The study in China cited that the volume at one −100 mg L−1 may achieve this result.

Siberia’s hatchery for the largest river fish gene pool

Russian authorities rolled out plans to establish a gene pool of all fish in the Yakutia Republic within a single hatchery, which will likely become the world’s biggest gene pool of river fish, in one place.

Siemens invests in floating RAS technology company

Siemens Project Ventures has made its first direct investment in the seafood sector to land-based aquaculture technology and supplier, Singapore Aquaculture Technologies (SAT).
Sponsored Spotlight 

Smarter, stronger, more economical drum filters

The Hydrotech Value drum filter series is a new generation of cost-efficient drum filters focusing on reduced maintenance, increased component quality, and simplified operation – all to give your plant maximum filtration performance at a minimum operational cost.
Hydrotech Value drum filters offer you features such as brackets, cable ducts, and more to make installation and operation as cost-efficient and user-friendly as possible. They are delivered ready for upgrades such as high-pressure washing, chemical pipes, etc., to make customization easy, efficient, and cost-effective. >> Watch Now

Ozone for Atlantic Salmon production in RAS

Researchers at the Freshwater Institute (FI) recently carried out an eight-month study evaluating the effects of ozone on Atlantic salmon maturation, including effects on waterborne hormones, early maturation, and fish performance. » Read more
Sponsored Spotlight 


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GeneXpertise is a quick, simple and affordable way to give your broodstock a boost. We’ve created a full suite of genetic tools just for trout, and our team have many years’ experience in managing some of the world’s leading breeding programmes. We’ll distil those years of expertise into one short, cost effective review of your genetics. Find out more here.

Investing in the future of B.C.’s fish and seafood sector with seven new projects

In support of British Columbia’s fish and seafood sector, the Government of Canada’s minister of Fisheries, Oceans, and the Canadian Coast Guard, Hon. Bernadette Jordan, as well as the B.C. Parliamentary secretary of Fisheries and Aquaculture, Fin Donnelly, have announced CAD $7.9 million in funding for seven projects under the B.C. Salmon Restoration and Innovation Fund (BCSRIF). » Learn more

Azerbaijan’s recreation program gains momentum

A group of Azerbaijan hatcheries released a record-breaking number of fish fry in the Caspian Sea basin under a government-run recreational program. » Learn more
More Headlines 
RAStech 2022


Aqua Nor 2021

Aug. 24-27, 2021
Trondheim, Norway
» Read more

RAS Roundtable Discussion

Sept. 14, 2021
Virtual Event
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8th World Fisheries Congress

Sept. 20-24, 2021
Adelaide, Australia
» Read more

Aquaculture Europe 2021

Oct. 4-7, 2021
Funchal, Madeira, Portugal
» Read more