冬季,把养鱼容器放在温差变化小而保暖性好的室内,且要用电热器加温。至于水温的具体控制,要根据不同种类热带鱼对水温的要求而定。有些鱼可以忍耐10℃左右的低温,如孔雀鱼;而有些鱼在水温低于18℃时便会死亡,如五彩神仙鱼。但水温过高的话,水中菌类会大量繁殖,也会对鱼的健康不利。用电 Winter, the fish container on the small changes in temperature and good thermal insulation of the room, and to use electric heaters. As for the specific control of water temperature, according to different types of tropical fish on the water temperature requirements. Some fish can tolerate low temperatures around 10 ℃, such as guppies; while some fish will die when the water temperature is below 18 ℃, such as colorful fish. However, if the water temperature is too high, the bacteria in the water will multiply in large quantities, which may also adversely affect the health of the fish. Electricity