Luhan fish is a common ornamental fish, it is a hybrid out of a species. After many times of hybridization and improvement, their appearance is very beautiful, so they are more popular with breeders. It is a medium-sized, carnivorous tropical fish. Relatively speaking, it is not an easy fish to raise, because it has higher requirements for water temperature and water quality. First of all, the water temperature, because it is a tropical fish, so the water temperature is too low for its growth. Generally speaking, it is more appropriate to adjust the water temperature to 24-30 degrees.
In late autumn to winter, it is best to put the fish tank indoors, generally indoor heating will not be too big a problem. However, if the room temperature is very low, resulting in lower water temperature, also need to use heating rods and other tools to increase temperature. In addition, its water quality requirements are relatively high, in clean water can grow healthily. Therefore, we need to change the water every few days, but each time the water can not be too much, can not let the water temperature change dramatically.
The luhan fish is not a cold water fish. Common cold water fish such as goldfish, koi carp, and so on, while the luhan fish is a tropical fish. Compared with some cold-water fish species, the difference is mainly manifested in the appropriate water temperature. The suitable water temperature of Luohanyu is between 24 and 30 degrees Celsius, and it needs to keep the water temperature suitable for its growth and development. Generally speaking, cold water fish do not need to use heating rods to warm up in winter, but Luo Han fish sometimes need to use heating rods.
