Ornamental crabs have gradually become a new force in the aquarium. But many friends still don't know enough about watching crabs. The following pet exhibition will introduce some kinds of ornamental crabs to you.

2. Red Clawed Hand Crab

Red-clawed hand crab is a very common and cheap crab. There are two branches, the one with red body is called red claw mantis arm crab, and the one with red pliers is called China imitation hand crab. Red-handed crabs are particularly easy to raise. Although larvae are born in seawater, they can be raised in fresh water when they are bought back. Just remember that the water should not cross your back, and then put a stone in the water to make it fall to the ground.

3. Eriocheir sinensis

Crab is also cultured in fresh water, and there are many kinds, some of which are quite ornamental. You must pay attention to the temperature difference between morning and evening when raising crabs. As for food, it is quite omnivorous, and you can't feed exotic products such as chocolate and coffee beans.

4, leopard crab

Leopard crab is made abroad, which is definitely more expensive than the common crabs in China. It is also one of the few crabs that can be raised in deep water. But be careful not to mix with small fish. If you want to interbreed, you must interbreed big fish, not golden dragons and red dragons. Pay attention to adequate oxygen when raising leopard crabs, or you may die suddenly.

5.rainbow crab

Although the rainbow crab is beautiful, its appearance is not as colorful as its name. Don't be confused by its name. This variety originated in West Africa has only recently appeared in the market, and the price is not cheap. Rainbow crab belongs to land crab. They are basically not allowed to go into the water in the wild, and they can go into the water if they are domesticated, but they won't stay in the water for long. Better have more land. To have water, a small shallow pit is enough.