在水族箱中培养海洋动物远较淡水动物复杂得多,甚至在靠近海边,易于取得新鲜的海水的情况下,照料海水水族箱需要许多的时间和注意。水族箱中的海水是菌类植物生长的良好环境,海水很快就会污化,引起其中动物的死亡。大多数海洋动物对温度、含氧量和盐度的变化很敏感。水族箱水中含氧量的减低对其中动物超特别有害的作用。 Cultivating marine animals in aquaria is far more complex than freshwater animals, and taking care of seawater aquaria takes a lot of time and attention, even when it is easy to obtain fresh seawater near the sea. Sea water in the aquarium is a good environment for the growth of fungi, seawater will soon be contaminated, causing the animal’s death. Most sea animals are sensitive to changes in temperature, oxygen content and salinity. The reduction of oxygen in aquarium water has a particularly detrimental effect on the animals.