Can ? Mickey fish can not use oxygen, they are small, and the demand for oxygen is not high. Breeders usually only need to ensure that the feeding density is not too high, and change water for them according to the normal frequency of water change, and then open the circulating filter system for them to ensure that the oxygen in the fish tank is sufficient. However, if the number of fish in the fish tank is large, or if the fish with high oxygen consumption is mixed, the breeder needs to oxygenate them. Because of the high density, the demand for oxygen is large, and the deterioration of water quality will be accelerated when there are more fish, and the oxygen in the fish tank will be reduced when the water quality becomes worse.
Mickey fish need to bask in the sun, because they can receive light every day when they are in their native place, so it is better to keep them in the sun when they are raised at home. Especially in winter, more sunshine can raise the water temperature, improve their immunity and reduce their risk of illness. Although there are many advantages for Mickey fish to bask in the sun, the time of sunshine should not be too long, up to three hours a day. In summer, don't bask them in the sun when the sun is strong. It's better to bask them in the morning or evening.
