The effect of Copper and Zinc (single and combined) on gill, kidney and muscle of Grass Carp Ctenopharyngodon idella juvenile

This study was carried out to look for the effect of each copper and zinc on survival grass carp Ctenopharyngodon idella juvenile compare these effects with combined a mixture both in same concentration (0.1, 0.5) ppm 15 days. The results revealed that there is mortality has increased among increasing metals exposure them combination .In addition bioaccumulation recovery were studied gill, kidney, muscle. It reported highest kidney muscle respectively.