What should be paid attention to when raising submarine fish for beginners:

1. When raising submarine fish, don't raise submarine fish as freshwater fish. Put some salt in the fish tank. The salt water environment is more suitable for submarine fish. Of course, don't put too much.

2. When raising submarine fish, what should be paid attention to is Submarine fish eat more food, such as mealworms and shrimp, which are what it likes to eat. Generally, it is enough to feed 1-3 times a day, and don't feed too much.

3. Finally, when raising submarine fish, you need to pay attention to the environment. The water needs to be replaced. Don't keep using the same water to raise submarine fish. The water quality is relatively poor. Yes, it is best to change the water every two weeks or so.