Parrot fish
The water temperature is 2 1~35℃, and 25~30℃ is the best. Parrotfish prefer fresh water, and should change 1/5 fresh water as much as possible every day. If the water quality is weak and refreshing, don't change the water frequently.
Feng Fei
American swordfish can tolerate the low temperature of 18 ~ 20℃, the optimum water temperature is 22 ~ 26℃, and its feeding habits are very diverse, except for animals.
Besides sex food, we also eat plant bait such as compound feed and tender leaves. I like sunshine, but I don't have high requirements for water quality. Lively temperament, can be mixed with other fish. Fish of the same species should keep a balance between male and female fish.