Prebiotics, probiotics provide alternatives to antibiotics
As the demand for aquaculture products increases, so does the search for environmentally friendly alternatives to antibiotics. Alternatives to antibiotics include dietary prebiotics, probiotics and synbiotics.
Comparing biofloc, clear-water and hybrid RAS systems as tilapia nurseries
This study examined differences in fish performance and water quality dynamics between biofloc, clear water and hybrid systems as nurseries for tilapia.
Biofloc reduces feed, filtration costs in recirculating shrimp nursery system
Trials with recirculating shrimp nursery systems in India supported the use of biofloc. To control ammonia is a way to reduce filtration costs.
Entrepreneurs need toughness, commitment to thrive in Hatch
For entrepreneurs in the Hatch accelerator program, the process of attracting investors to herald a new growth curve is an intense and immersive one.
Researchers examine antimicrobial resistance potential in aquaculture
The influence of antibiotics in fish and their effects on the gut microbiome aren’t well understood, says research team examining antimicrobial resistance.
Identifying soil bacteria for protein supplements in aquafeeds
A commercial corn ethanol production byproduct (syrup) was used as a bacterial growth medium with the long-term aim to repurpose the resulting microbial biomass as a protein supplement in aquaculture feeds.
Early-warning pilot project in Thailand aims to reduce risk of shrimp disease
A group of NGOs and businesses is developing tools and interfaces aimed at helping farmers reduce disease outbreaks both individually and at the area level.
Hydrolyzed fish: Alternative ingredient for aquafeeds
Hydrolyzed fish byproducts can serve as highly digestible feed ingredients with significant amounts of amino acids and fatty acids.
Technology transfer: Renovation of commercial shrimp hatchery in Indonesia
In a technology transfer, a semi-abandoned hatchery for black tiger shrimp in Indonesia was remade with applied hatchery methods refined in the West with white shrimp.
Prototype RAS raises larval penaeid shrimp
RAS technology can be applied to shrimp culture. The author developed a small-scale prototype RAS for shrimp larval culture that successfully reared monodon nauplii to PL15.
No-maintenance filtration for hatcheries
A properly designed fluidized-bed filtration system increases hatchery output by providing a chemically stable, high-quality water supply.
Intestinal bacteriome of Pacific white shrimp in biofloc, clear water systems
Global overview of the intestinal bacteriome of Pacific white shrimp in biofloc and clear water systems, and after an oral challenge by white spot syndrome virus (WSSV).
Around the world of shrimp: Notes from INFOFISH 2019
Thought leaders in the world of shrimp discussed the industry’s past and future at the 2019 INFOFISH World Shrimp Conference and Exposition in Bangkok.
Utilization of heterotrophic and autotrophic bacteria in aquaculture
An adequate understanding of autotrophic and heterotrophic bacteria is important to design and manage many aquaculture operations.
Farming kuruma shrimp in Japan
Kuruma shrimp (Penaeus japonicus) are produced on a small scale. This species can tolerate transportation over long distances and without water.
Artificial microparticles for delivery of nutrients to marine suspension-feeders
Commercial development of artificial microparticles should reduce reliance on live feeds and lead to less expensive diets.
Risks associated with chemicals and other agents used in attempts to control White Spot Syndrome Virus
Shrimp farmers in Asia and the Americas have used chemical and biological agents to control White Spot Syndrome Virus (WSSV) disease.
Family shrimp farm in Australia
Family shrimp farms are common in Southeast Asia, where costs of living are low and revenue from one or two small ponds can support a family.