It is suggested that the breeder change water with the storage tank, and adjust the water temperature and quality in the storage tank. The colorful angelfish can change only one third or one quarter of the water. First, the sediment and dirty water at the bottom of the fish tank are sucked out by means of a siphon. Be careful not to suck the fish. After suction, the water in the reservoir is poured into the fish tank.
But if there is a lot of dirty water in the fish tank, change all the water. At this time, all the fish in the tank should be fished out, the tank cleaned up, and then poured into the adjusted water, and finally put the fish back into the tank.
The water must be changed after half an hour of feeding each time during the period of young fish, and one third of the water must be changed each time. Changing the water at this stage is very important for the growth of the seven-color angelfish, so change the water on time. Adult fish period can be changed once a day, each time for about one sixth. It can also be changed once every two days, one third of which is changed every day. You can also change it once every three days, half of it each time. In addition, if the water pollution is relatively fast, it is necessary to increase the number of water changes and the amount of water changes each time. When they grow up, they can change the water every three to five days. To raise colorful angelfish, water should be changed frequently to ensure clean water quality. In this way, the breeder can raise the seven-color angelfish.
