A crab wants to be fed, can it be fed? How to raise?

If you can feed it, use a small glass tank to raise it, put a stone (wood) of suitable size in the middle (two or three centimeters above the water surface is good), and let the crab climb up to the surface of the water to breathe air. Put two crabs in shallow water to a depth of ten crabs, and put water according to the container. The water quality must be good, change the water once a day (the water should be put in tap water for two or three days - to remove chlorine), and change it all.

As for food: you can feed filamentous algae, rice grains, and goldfish algae.

Algae, minced fish, red worms.

Wait. Remember to change the water every day.

At home, you should use a pot to raise it, and you can put some in the pot.

Fine sand, the first time to raise please use salt warm water for them to soak in a 1-2 minute sea bath, clear in addition to parasites or lice, and crab feeding management, river crabs like to eat fresh ingredients. For this reason, the daily feeding management prohibits those feeds that have been stored for a long time and deteriorated.

If you want to keep it for a longer time and don't let the crab lose weight, you can feed the crab some small shrimp or small fish or something, and add some weeds. Place the crab bucket in a ventilated and cool place, and the temperature is best around fifteen degrees.

OK. The fungus bed should be mature, change the water appropriately every day, reduce nitrite, feed the nematodes, the amount of water should be large, and the salt, oxygen, and temperature should be small, and the game is to control these carbohydrates in an inorganic format.

I have two crabs at home, and I usually feed them small shrimp. It's been feeding for over 10 days.

Feed some small fish and shrimp, put them in the fish tank, put some aquatic plants, sediment.

<> vast majority of species of crabs live in the sea or in the offshore areas of Yuanhui, but some inhabit freshwater or land. Can the crab be fed by itself?

OK. Use a large fish tank or a deep container, put fine sand and stones at the bottom, and then put in the dried tap water, and plant some aquatic plants to create a good environment for the crabs. Put in healthy crabs, feed egg yolks, small fish, small shrimp, snails, etc., feed 1-2 times a day, and take them out in time if you can't finish eating.

Change the water every three days and keep the water clean.

1. It is best to use a lid for the fish tank to prevent the crabs from escaping. Plant a aquatic weed, put some small stones and sand, and more realistically simulate the wild living environment of crabs. Crabs are also burrowing animals, so it's best to pick up a tile, wash it and put it in a fish tank, and let it live in it.

Crabs should also bask in the sun, but not for too long.

2. Feed crabs bread crumbs, potato crumbs, steamed bread crumbs, rice, snails, small fish and shrimp and other foods next to cracks.

3. The source refers to changing the water once a week, and it is best to use natural living water [river water, lake water], and use tap water for two days if not. The water should be over the back.

4. When the crab is shelled, the shell is yellow, and the body is soft after the shelling, so it should be raised separately from other crabs to avoid cannibalism. And feed more meat foods, such as small fish and shrimp.

If the number of crabs is not too large, you can prepare a plastic bucket with a depth of more than 30 cm, and the inner wall of the bucket should be relatively smooth, which can prevent the crabs from crawling out and escaping. The crabs you bought must not be washed, they are easy to die when washed, just put the crabs in the prepared plastic bucket, the most important thing is not to let the crabs layer up, that is to say, only one layer of crabs can be placed.

After the crab is placed, add clean water, and the amount of water should reach just half the height of the crab's body, so that the crab's eight legs can be exposed to the surface of the water to breathe. The main function of this water is to moisturize the crabs, and adding too much water will cause the crabs to lack oxygen and suffocate to death.

After adding water, put the bucket in a cool and ventilated place indoors (you can't put the bucket in the sun, if necessary, you can use breathable gauze or cotton cloth to shade the light), do not cover, and change it with clean water once a day.

Temporary crab breeding in this method is simple and practical, and when the temperature is not too high, it can even be stored for more than 5 days (the indoor temperature does not exceed 15), and the crabs will not die. If the number of crabs is larger, you can use a larger plastic basin, or directly use the family bathtub, the specific operation is exactly the same as above.

Raising crabs temporarily in this way has no fattening effect, and raising them for too long will make the crabs slowly emaciated, but eating them within 3 days will not affect the taste. If you want the crabs to get fatter and fatter for a longer period of time, you can feed the crabs every day on the basis of the above practices.

The method of feeding the crab is very simple, according to the number of crabs, take an appropriate amount of eggs and break them into the container of raising crabs, then sprinkle some rice, and then sprinkle some black sesame seeds. There is an easier way to feed the crabs, which is to buy some small fish and shrimp and put them directly in the container, and the crabs will eat these small fish and shrimp when they are hungry.

Crabs fed feed can survive for more than 7 days or more, and better quality crabs can achieve a survival rate of more than 95%.

There is an easier way to keep crabs for a short period of time, which is to bundle the crabs and put them in the refrigerator (preferably the layer where the fruit is placed), and then spread the wet towel on top of the crab, do not wring it too dry, and do not fold the towel up, so that the crab will not die for about 3 days.

Reminder: 1. The hypochlorous acid in the tap water will definitely be harmful to crabs, so it is best to put the tap water used to raise crabs for a period of time in advance, so that hypochlorous acid can become chlorine gas and volatilize before being used to raise crabs, and the effect is better.

2. If the crab you are going to raise temporarily is a sea crab, you must add an appropriate amount of salt to the tap water, and the saltiness should be slightly salty.