The purpose of this study is to show the effect of the density of eggs. Water exchange and aeration rate on the development of the embryo and hatching rate of grouper Swan (cromileptes altivelis).
This study aims to show the density of eggs. Change of discharge to water and air, the rate of development of the embryo and hatching rate of grouper (Cromileptes altivelis) Swan.
The purpose of this study to show the density of the egg transfer rate, water and air on the development of the weak and the rate of fish hatcheries coral Swan (Cromileptes altivelis).