Videos of raising small crocodiles and small sharks can be found on video websites. Both small crocodiles and small sharks are relatively aggressive animals. There may be differences between them. Attacks and mutual harm will occur. Therefore, it is not recommended to keep small crocodiles and small sharks in the same aquarium.
In addition, the dietary needs of small crocodiles and small sharks are also different. Small crocodiles need to eat meat, while small sharks need to eat seafood and other foods. If you keep them in the same aquarium, there may be insufficient food. Therefore, if you want toraise small crocodiles or small sharks, it is recommended to maintain them separately, and the water temperature in the aquarium needs to be controlled to ensure their health and safety.