Heavy metals pollution causes a threat to the aquatic environment and to its inhabitants
when their concentrations exceed safe limits. Heavy metals cause toxicity in fish due to their …

The supply of food for the world population that is increasing is one of the concerns of
governments. The Food and Agriculture Organization of the United Nations assessment …

The present study aimed to quantify the concentration levels of potentially toxic elements
(PTEs) such as aluminum, arsenic, cadmium, chromium, copper, nickel, lead, zinc, and …

Chromium (Cr) is a trace element and plays a significant role in fish nutrition and physiology.
An experiment was designed to know the effects of Cr addition in the diets to growth and …

The impacts of lead/Pb 2+ on ecosystems have received widespread attention. Growth
suppression is a major toxic effect of Pb compounds on aquatic animals, however, some …

The study was conducted to assess the effect of chromium on Etroplus suratensis, pearl spot
juveniles under acute and chronic exposure. A 96-h acute toxicity test was conducted with …

A 60-day feeding experiment was conducted to evaluate the effects of dietary chromium (Cr)
on carbohydrate utilization and growth performance of Labeo rohita fingerlings. Fishes were …

Simple Summary The purpose of this study was to develop diet optimization for the growth
and health of fish under intensive aquaculture systems, with a focus on the farming of Nile …

Heavy metal pollutants and polycyclic aromatic hydrocarbon contaminants, also known as
PAHs, need attention from related parties, considering that their use is very wide, as well as …

This study aimed to evaluate the effects of adding chromium-methionine (Cr-meth) chelate in
extruded diets containing reduced protein content on growth performance, carcass …