Do not completely soak the crabs in the water.

If there is insufficient dissolved oxygen in the water, it will easily die.

Usually, if you keep it, the water level should not exceed half of its body. This can keep its body moist and help it breathe.

To raise this kind of animal, it is best to prepare a taller container with sand inside. Usually, it is mainly fed with some fish, shrimp and meat, and food residues should be cleaned regularly.

1. Can ornamental crabs be completely immersed in the water? It is best not to completely immerse the ornamental crabs in the water.

Because it has a high demand for oxygen, if there is insufficient oxygen in the water, it can easily lead to suffocation and death.

So it is generally not necessary to raise crabs in deep water. The water level should not cover it to ensure that it can breathe.

It is worth mentioning that although this animal also uses gills to breathe, unlike the gills of fish, it can also take in oxygen from the air as long as its gills are kept moist.

2. How to raise ornamental crabs 1. Provide a container: To raise ornamental crabs, you first need a good container. It is easy to escape if you raise them in a pot, so it is best to choose something that is taller or difficult to climb out of. Feeding.

Put an appropriate amount of sand and a little water into the container. If it is tap water, it is best to dry it before use.

2. Pay attention to feeding: Ornamental crabs are omnivorous animals. They can eat many things. They usually feed fish, shrimp and meat, and also mix them with some seaweed, etc., which can make the nutrition more nutritious. Balanced, conducive to its development.

After each feeding, food residues need to be cleaned up to prevent them from damaging the water.

3. Regular cleaning: In addition to paying attention to cleaning up food residues, you must also clean the breeding tank regularly, mainly responsible for cleaning up its excrement, and also pay attention to changing the water so that it can be healthy. grow.