1. Food selection: pearl turtles have miscellaneous feeding habits, they are not picky about food, and there are many kinds of food they can eat. During artificial breeding, a variety of foods can be fed together. In their infancy, they can feed more small fish, shrimp, lean meat, animal viscera and other foods to ensure their adequate nutrition. When they reach adulthood, they can feed more vegetables, fruits and other foods to ensure their balanced nutrition and improve their resistance and immunity.

2. Feeding frequency: The feeding frequency of pearl turtles is different at different stages. Generally speaking, the feeding frequency of pearl turtles in infancy needs to be higher, and it can be fed 1-2 times a day. In adulthood, you can reduce the frequency of feeding and change it to once every 2-3 days.

3. Feeding amount: The feeding amount of pearl turtles needs to be determined according to their living environment. If the water temperature is higher, more food can be fed. If the water temperature is low, less food can be fed. The specific feeding amount can be determined according to their head size, which is normally two-thirds of the head size.

Pearl turtles like clean and refreshing water, and breeders need to keep the water clean. Usually, you can change the water once every 2-3 days, and you can change half of the water every time. The water for pearl turtles needs to be exposed to the sun for 2-3 days, which can effectively remove chlorine from the water and avoid affecting their health. If conditions permit, the PH value can be kept between 6.5 and 7.5, so that they can grow better.