Once every three or two days if possible, and once a week if not. Water spinach and oil wheat are relatively less pests and diseases, and less pesticides are used. You should buy it in the morning, soak it in water for half an hour after you come back, and then dry it by hand or with a cloth. Just shake it in summer. The water on the leaves dries easily.
Extended data:
When pearl birds grow to March-April, they should choose their parents, feed them with eggs and millet, and wash fresh vegetables (rape is the best) to promote estrus. When they find that males and females are paired and their parents frequently come in and out of the breeding nest, it means that females can lay eggs, and they can lay eggs in about two weeks. Generally, they will lay 4-6 eggs, and they will hatch after 3-4 eggs.
Once a bird is found to always stay in its nest, it begins to hatch. Male and female parents hatch in turn, and the incubation period is 14 days. During the incubation period, the water in the sink should be as little as possible to avoid parents taking a bath. Eggs, millet and vegetables should be removed and replaced with millet, millet and barnyard grass. The optimum growth temperature of pearl bird is 20 ~ 25℃, indoor temperature should not be lower than 65438 05℃ in winter, and attention should be paid to keeping warm at night.
References:
Pearl bird-Baidu encyclopedia