Generally speaking, mixed culture of turtles and fish is not recommended for the following reasons: First, if it is a terrestrial turtle, it generally does not need to stay in the water for a long time. If left in water for a long time, its shell will be infected with germs and its resistance will be reduced. Secondly, because turtles are omnivores, they also eat fish, meat and other foods. Therefore, if aquatic turtles are raised with fish, turtles may kill the fish. Therefore, it is usually recommended to keep ornamental fish and soft-shelled turtles separately.

However, if the fish raised by the owner is used as the turtle's food, such as loach and smaller fish, they can be raised together, which can also increase the turtle's pleasure in hunting. However, you need to pay attention to the amount of feeding. Generally, 4 to 5 pieces can be put in the jar, otherwise the tortoise may only catch and not eat.