How to raise small crabs at home, how to raise small crabs at home

It is best to use a fish tank for domestic small crabs, and the water level is half of the body of the small crab, or it has just overflowed its shell. Small crabs also need proper sun exposure, which can promote growth, and is also good for shelling, that is, they should not be exposed to the sun for too long. Feeding meat to a baby crab can make it healthier, but it needs to change the water frequently to ensure that the water quality is clean.

It is best to raise small crabs at home in a fish tank, the water level can reach half of the body of the small crab, or just over the shell of the small crab, but you need to add stones to the tank for the small crab to climb and dodge.

Small crabs also need proper sunbathing, which can promote its growth and help small crabs to shed their shells, that is, when the weather is hot, it is necessary to avoid direct sunlight and not be too long in the sun.

Small crabs like to eat meat, you can feed it snail meat, fish and shrimp meat, which can make it grow healthier, but it needs to change the water frequently to maintain the cleanliness of the water quality to avoid the baby crab from getting sick.

The steps are as follows:

The first or shed, for which to prepare a shirt to respect a life tank, the water level in the tank is moderate;

Clause. Second, the breeding position is in an environment that can be exposed to the sun;

Clause. 3. Feed them some meat in rations.

Small crabs are not like other ordinary small pets, and they should be bred in a special way. As long as you do every detail well, you can raise the little crab well.

Here are a few important points to note:

First of all, it is best to provide a living environment for small crabs in a fish tank, the water level is not too high or too low, just over the crab's shell. You can also put some stones in the tank to simulate the original living environment of crabs.

Secondly, small crabs like to bask in the sun under natural conditions, so they should also model the living environment of small crabs in normal times, give them sun, and let them grow and develop better.

Finally, you can give the crab some meat from time to time, such as some small minced fish, shrimp meat, etc.

Crabs:

90% of crabs are seafood, and the rest are freshwater. Among marine crabs, such as sheep crabs, guangong crabs, frog crabs (ranina), and mantou crabs (calappa), they live in the subtidal zone at different depths.

For example, pike crabs live in shallow seas; Square crabs (grapsidae), sand crabs (ocypodidae) and most fan crabs (xanthidae) live mainly in the broad intertidal zone; A very small number of species, such as planes and varuna, can attach to wood or other floating objects that live in the ocean.

The details are as follows:

1.It is necessary to prepare a small environment suitable for the survival of small crabs, and there needs to be pools, dry land and sheltering areas; Crabs are mostly meat-eating, and can be fed some fish, chicken, beef, or lamb, but the residue should be cleaned up promptly.

2.In the process of breeding, we should also pay attention to temperature and hygiene, and the temperature should not be too cold or too hot. Breeding auspicious small crabs can be divided into male and female, do not put together to breed, will fight.

With a larger fish tank, the amount of water filled is higher than that of the dew of the stones. Usually you can feed some raw meat without salt, earthworms are also very good, don't feed steamed buns, it will stain the water.

3.Among them, if the crab nest prepared for the Qing Na is a sand and gravel substrate, you must be careful to add a dodge, you can buy it or make it yourself. If you make it yourself, large crabs can consider using longitudinally cut half of the pot to dodge, and small crabs generally use cross-cut drink bottles to dodge.

4.In order to prevent escape, the highest distance between the edge of the edge of the bottom material and the mouth of the container should be more than a double of the crab's foot extension, otherwise be sure to cover it.

The details are as follows.

1. Breeding environment: Breeding crabs should use glass tanks as utensils and spread fine sand to the bottom. 2. Feeding method:

Do not feed the crabs in the early stage of farming, and wait for the crabs to adapt to the environment before they can be provided. 3. Clean regularly: Wash the back of the crab with a toothbrush and soap.

Crab (scientific name: crab) is a crustacean of the suborder Decapoda Brachytail, especially the species of the Brachytail family (true crab). Other types are also included, such as the crooked tail family, which has about 4,700 species.

It is found in all oceans, rivers and land. Unlike other decapods (e.g., shrimp, lobster, crayfish), the tail of crabs is curled under the thorax and the back is usually broad. The first pair of thoracic feet specialized as chelicera.

It usually moves in a walking or crawling manner. The horizontal gait of the common crab is familiar to people and is characteristic of most crabs. Species of the pike crab family and some other types swim with flat paddle-like appendages, dexterous movements, and powerful large pincers.

China's crab resources are abundant, among which the hairy crabs produced by Taihu Lake hairy crabs, Gaoyou Lake hairy crabs and Yangcheng Lake hairy crabs in the lower reaches of the Yangtze River are the top grades.