Features

An innovative technology aims to allow consumers of coral trout – whether farmed or from the wild – to precisely trace the origin of their fish.

New research suggests that balancing levels of phytoplankton in shrimp ponds can prevent the growth of Vibrios, including Vibrio parahaemolyticus – the causative agent of EMS/AHPND.

Some of the leading figures in Artemia research are planning to join forces and launch an International Artemia Aquaculture Consortium (IAAC) later this year.

Researchers in China caution that some commercial probiotics for the aquaculture industry may be mislabelled, and also contain cytotoxins and antibiotic resistance genes that can be passed to other organisms.

Though insect protein startups are generating splashy headlines and bringing new players into the aquafeed industry, single-cell and microbial proteins might be a key feed component in the future.

Kenya-based insect farmer, aquaculture consultant and entrepreneur Proscovia Alando aims to establish the largest fish farming operation in East Africa, in a bid to improve prospects of the region’s women and youth in particular.

Adding microalgae T pseudonana (Thalassiosira pseudonana) to culture water can improve overall water quality, suppress vibrio levels and boost growth rates for intensively farmed whiteleg shrimp.

Some salmon producers may keep their cages fully submerged to keep sea lice at bay, but results from a recent trial suggest that while this reduces lice infestations, it is detrimental to salmon welfare and production goals.

A recent audit of Bangladesh’s pangasius farms found that only 35 percent of farmers were able to meet sustainability and quality indicators at the “best” or “good” level – how can this be improved?

A recent feed trial has found that supplementing Nile tilapia diets with bakers’ yeast (Saccharomyces cerevisiae) can change the fishes’ intestinal morphology, leading to improved nutrient uptake, immune responses and growth performance.

The main salmon producing regions and companies can look forward to profitable 2022, with increases in both volumes produced and prices.

Kane Mcguinn, founder and CEO of Atlas Aquaculture, has taken the experience he’s gained in the aquarium sector and applied it to the commercial production of species, including coral trout and giant groupers, in a unique RAS facility in Singapore.

Following a year of phenomenal growth in 2021, 2022 is set to be another excellent year for many shrimp producing nations, with scope to increase production through intensification and the use of better genetics, according to Gorjan Nikolik.

Why optimal ionic composition and ratios in low salinity water and diet formulation is vital for the normal physiological functions of Penaeid shrimp.

In collaboration with local villagers and scientists, an international team of researchers are breeding and releasing freshwater prawns into the Senegal River in an attempt to combat a spiralling outbreak of schistosomiasis – a disease that has infected millio…

Blue carbon is emerging as a new conservation game-changer and climate mitigation strategy, but practitioners say that investors and policymakers should think twice before they fall for the hype.

Genomic selection is an effective means of improving aquatic animal health, with recent studies suggesting it can be used for a range of conditions including whitespot resistance in shrimp, herpesvirus resistance in Pacific oysters and Vibrio resistance in sol…

Despite being susceptible to multiple viral and bacterial diseases, less than 5 percent of farmed tilapia are vaccinated. How can stakeholders work together to improve the industry’s vaccine uptake?

Jyotirmayee Moharana, who hails from Orissa, joined the Aquaconnect* team as a banking, financial services and insurance (BFSI) sales manager. She now travels to villages in the state’s coastal belt to enable access to formal credit and insurance for shrimp fa…

Ahead of the inaugural meeting of the World Aquaculture Society’s African Chapter, which is due to take place in Alexandria this month, Harrison Charo Karisa – one of the key organisers of the event – discusses the prospects of the continent’s aquaculture sect…

Bernardo Carvalho, founder and CEO of Oceano Fresco, explains what drew him to clam farming, what makes the company unique and how Europe’s shellfish sector can reach new levels.

Oladejo Olanrewaju Olumide is the chairman of Ikorodu Fish Farm Estate and second vice-president of the Lagos State Catfish and Allied Farmers Association (LASCAFAN) – the umbrella body of all catfish farmers in Lagos State.

After four years, the MedAID project – which looked to improve the genetic performance of Europe’s sea bass and sea bream farming sectors – has drawn to a close, offering hope for advances in Europe’s sea bass and sea bream sector.

Having been inspired to start mussel farming by studies showing many potential benefits of bivalve aquaculture, fledgling farmer Jude Brown has been heartened by the results of her own research.

While insect production is likely to grow significantly in the coming years, it will be vital for the aquafeed industry to make the most out of what is likely to remain a fairly niche ingredient and not treat it as a simple substitute for fishmeal or soy.

Hatch and Conservation International (CI) have put 10 female-led aquaculture businesses through their paces as part of their first-ever Women in Aquaculture Innovation Studio programme.

José Antonio Camposano, executive president of Ecuador’s national chamber of aquaculture (CNA), provides the country’s latest shrimp production figures, thoughts on sustainability and reflections on the chamber’s new partnership with The Fish Site.

As the aquaculture industry expands, it needs every feed option – both conventional and alternative – at its disposal. But what steps can the sector take to bring sustainable feed ingredients online?

26-year-old Wilfred Agbi runs Weija Farms, a catfish hatchery and an “aquaculture evangelism” agency in Ghana that aims to train up young people who are looking to establish their own fish farms.

Indonesian shrimp farmers now have access to – and would be wise to implement – a new range of easy, fast and precise water quality management systems.

The UK’s first redclaw crayfish farm – operating in an indoor recirculating aquaculture system (RAS) – is due to open shortly in Dorset, as Elena Piana, founder of Noola Redclaw, explains.

IntegraSEE’s CEO, Lawrence Taylor, explains how monitoring the behaviour of a handful of mussels in a MarineCanary unit can alert aquaculture operators to water quality issues, including pollution, pathogens and temperature anomalies.

Indonesia’s aquafeed producers – be they industrial players or farmers who produce feed independently – are increasingly looking towards the use of local and sustainable alternatives to fish meal and soy.

Part I of this series covered the ornamental aquaculture industry and how to get a successful business started. This second instalment offers insights into the types of businesses and discusses options for the varieties of fish to produce.

Lowering water levels and poor communications from hydro-electric companies are combining to put pressure on tilapia farmers in the west of São Paulo state, Brazil.

Shrimp fed diets containing FeedKind, a novel microbial protein produced by Calysta, have been shown to be more resistant to Vibrio parahaemolyticus – the source of early mortality syndrome (EMS).

A recent initiative brought together a group of 20 women from a variety of backgrounds, to return to work following breaks in their careers. Three of the participants reflect on why they took part and what they now plan to achieve.

Phil Cruver, former CEO of Catalina Sea Ranch, explains why he’s now focusing his attentions on producing food-grade seaweed in the Caribbean, using a unique, submersible system.

Europe’s growing band of seaweed producers could be generating revenues of €2.7 billion and providing 85,000 jobs by 2030.

Catfishes have surpassed tilapia in global aquaculture production and – helped in part by the sheer number of their species and their extensive geographical range – they are set to remain at the top table.