The effect of various stocking densities on growth performance of Arabian yellowfin seabream (Acanthopagrus arabicus) cultivated in cages at Basrah province

Abstract

The effect of various stocking densities (20, 30, 40 fish/m3) on the final weight, weight gain, specific growth and daily growth rates in Arabian yellowfin seabream (Acanthopagrus arabicus) reared in floating cages (2m3) was studied. The trials were performed in Faw district Southern Basrah. Results indicate that stocking at 20 fish/m3 provide significant (P0.05), the highest final weight (55.58±5.84g) attained at density 20 fish/m3, 52.13 ± 6.12 at 30 fish/m3 and (50.51± 6.98) at stocking density 40 fish/m3. Statistically analysis showed that weight gain and daily growth were significant differs (P0.05) depending on the stocking densities 20, 30 and 40 fish/m3.

Keywords

• fish aquaculture, Acanthopagrus arabicus, cages