Deep-water turtles can be raised with map fish. Map fish are relatively large and are usually not harmed by turtles. However, not all deep-water turtles can be raised with them. Turtles that are too small may be bullied. In addition, snapping turtles, which are fierce turtles, should not be mixed with other fish, otherwise there will be certain risks. In addition to map fish, fish that can be mixed with deep-water turtles include arowana, koi and other large ornamental fish.

1. Crocodile turtle: Crocodile turtle is one of the largest freshwater turtles in the world, and it is also suitable for living in deep water. It can dive underwater for about 3 hours, and the female turtle will only land during the breeding period. It is a carnivorous animal, even eating carrion and eating plants when food is scarce. Because of fierce character, be careful when raising.

2. Pig-nosed turtle: Pig-nosed turtle is an aquatic turtle with two claws, which is closer to turtles in appearance, with a sharp head and no pattern on its carapace. This kind of turtle is good at swimming and is in the water all the year round, so it can be raised in deep water. Their eating habits are miscellaneous. They like to eat meat when they are young turtles, but they prefer to be vegetarian when they are adults, and their character is timid.

3. Musk turtle: Musk turtle is mainly distributed in North America and is a kind of water turtle. Its size is not large, and its back is bulging, which makes it look very unique. Its eating habits are miscellaneous, and it likes to eat small fish and shrimp. It can also be used as artificial feed, and it is best to match it properly to avoid its picky eaters. It is best to prepare a shelter when raising, so that it can avoid strong light to prevent it from being stimulated.