Nutrition

Producing cost-effective sources of feed is a major challenge in the tilapia aquaculture industry, so a scientific study by researchers from the United Arab Emirates University as well as Benha University and Alexandria University in Egypt looked at whether da…

Juvenile production of Nile tilapia comprises a stage with high economic losses due to disease outbreaks, as stressful conditions caused by increased fish handling at this stage favouring opportunistic infections by several pathogens, write Santiago Benites de…

The use of genetically modified organisms in the food industry is a highly controversial topic. In this article, for TheFishSite, Sam Andrews discusses the sustainability aspects of GM in aquaculture but also the questions around what negative effects GM fish …

The dynamics of common carp influences on the environment and ecology in polyculture ponds are unclear, so this study by Mohammad Rahman looked at the effects of various stocking densities of common carp on the dynamics of nutrients, phytoplankton, zooplankton…

Feed additives may help to reduce the impact of early mortality syndrome on shrimp stocks, according to a report from Minh Phu AquaMekong Shrimp Vet Laboratory in Vietnam and Nutriad International in Belgium.

The amino acid taurine is a crucial ingredient in the diet of many commercially important fish species, but the removal of fishmeal from diets may cause a deficiency, write Guillaume Salze and Allen Davis from Auburn University.

The use of organic acid supplements in the diet of commercially farmed shrimp led to greater nutrient utilisation and some protection from pathogenic bacteria, write Wing-Keong Ng and colleagues from Universiti Sains Malaysia.

Including small amounts of garlic in the diet of Nile tilapia led to an increase in growth rates, suggests a study from A.I. Mehrim and colleagues from Mansoura University in Egypt.