The survival rate of walleye larvae in RAS increases when micro-diffusers and oil absorbent socks are used, according to study. more

Mar 22, 2017 2:32 PM Recirc

With many species of freshwater mussels in Ontario, Canada listed as Species at Risk, the Fish Culture Section of the Ontario Ministry of Natural Resources and Forestry is developing the special skills and knowledge to support species recovery effort more

Mar 22, 2017 2:18 PM Restocking

Dr Dallas Weaver and colleagues have built, tested and installed a denitrification system geared to service multiple RAS systems while maintaining biosecurity. more

Mar 2, 2017 2:34 PM Recirc



Nick King of the Fish Vet Group, Portland, Maine, outlines a series of steps best followed in setting up a health management /risk analysis program. more

Mar 2, 2017 2:18 PM Husbandry

Rick Karney, the US-based director of the Martha's Vineyard Shellfish Group (MVSG) is stepping down after four decades more

Jan 26, 2017 9:47 AM Profiles

The edited tiger pufferfish has 1.4 times more edible flesh than the pufferfish more

Jan 26, 2017 9:47 AM Research

Japanese researchers test the effectiveness of UV treatment on kudoa parasites in hatchery-reared yellowtail amberjack more

Jan 26, 2017 9:47 AM Research

Capable of producing two million 100-200g smolt a year, Huon’s new hatchery/smolt RAS underwrites the company’s 20,000 tonne annual salmon production for the domestic and overseas market. more

Jan 26, 2017 9:47 AM Profiles

Study indicates that stressed Atlantic salmon eggs may have impaired fitness later in life more

Jan 16, 2017 10:37 AM Research

Behind every successful hatchery there are some fantastic staff. Here are five tips to help find them…..and keep them. more

Jan 16, 2017 10:54 AM

In a study of wrasse, even though the "sneaker" males release more sperm, the ovarian fluid favours the nest tenders. more

Dec 6, 2016 2:00 PM Research

Individual fish with the same sort of personality acted similarly across various tests suggesting that those who are reactive and fearful vs. proactive and curious, maintain this behavior. more

Dec 6, 2016 2:00 PM Research

Norway's Nofima took siblings from the keenest lice-eating family and used them as broodstock for some new lumpsucker families. more

Dec 6, 2016 2:00 PM Research

Xelect will provide a complete package of support to the breeding program at New Zealand King Salmon to ensure the sustainability and continued quality of the Ora King. more

Nov 25, 2016 3:04 PM Restocking

Although Inland Sea LLC currently does not have plans to develop its own broodstock, this may well be a development as the program and aquaculture industry grows in the area more

Nov 14, 2016 6:08 PM Profiles

Cavitation occurs when NPSHr (Net Positive Suction Head Required) is greater than NPSHAa (Net Positive Suction Head Available). A simple method to determine NPSHa is to install a vacuum gauge near the pump suction. more

Nov 3, 2016 10:13 AM Recirc

In a joint venture, SalmoBreed and Salten Stamfisk are creating a 100 million ova-a-year unit. more

Nov 3, 2016 9:59 AM Recirc


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