Students take pains to see that the water and mud of the pond are suitable for the given kind of fish. Experiments are made to determine the original chemical composition of the fish's aquatic environment, and then the task is to reproduce it on the fish farm.
因此，養殖系的學生必須研究原來水中的化學成份，再如法炮製一個同樣的生存環境﹘﹘這必須研讀水質學。