CATDOLL : CATDOLL: Can mantis shrimp be fed freshwater shellfish?

1. Can mantis shrimp be fed with freshwater shellfish?

Can't

Mantis shrimps are mostly burrowing and marine, often digging holes in the sand or mud bottom of shallow seas, and most of the holes are "U" shaped. Stomatopods are carnivorous and mostly prey on small invertebrates.

Breeding methods

Selection

You can choose female mantis shrimp that have been artificially cultivated or mated in natural sea areas. In order to ensure quality and increase the number of eggs, it is advisable to choose those with a body length of more than 11 cm and a weight of more than 30 grams. In addition, when purchasing mantis shrimp, it should be noted that the mantis shrimp should be out of water for a short time, have a good degree of gonadal development, be strong, have complete appendages, no scars, strong vitality, bright body color, and be sensitive to external stimuli. After the purchase of mantis shrimp, it should be transported to the nursery as soon as possible and placed in the pond for temporary cultivation. The transportation methods include live water ship transportation, nylon bag oxygenation transportation, dry moisturizing transportation, and canvas barrel water transportation. First, after a 200×10⁻⁶ formaldehyde bath for 3 minutes, select those with complete appendages and activeness and put them into a pre-disinfected cement pool (9m×4m×1.2m), add filtered fresh seawater, inflate, restore its vitality and temporarily cultivate it. The water temperature in the temporary holding pond should be 1-2℃ higher than that in the sea area for the first 1-3 days. If the water temperature rises too fast and too high, it is easy to cause premature birth or miscarriage of mantis shrimp. After that, the temperature is raised to 21-22℃ at a rate of 0.5-1.0℃/day for 20-30 days, and a small amount of fresh sandworms, shrimps, and variegated clam meat are fed to further fatten the gonads. Although the female mantis shrimp basically stops eating during the reproductive season and the stomach is almost empty, when the temperature is 22℃, the gonad coefficient is as high as 14% or more, and the eggs in the egg mass produced are clear and basically in a ball shape, which is a mature egg.

manage

Mantis shrimp cultivation refers to the process of placing female mantis shrimp that have mated and have mature ovaries, or female mantis shrimp with developed but immature ovaries, in a special cultivation pond to mature their gonads, lay eggs, and hatch eggs until the pseudozoea hatch. The cultivation and egg hatching are carried out in the cultivation pond, which has the environmental conditions suitable for mantis shrimp, so the ripening effect is good, the egg holding rate is high, and the hatching rate is also high. The purpose of mantis shrimp cultivation is to make the ovarian development of mantis shrimp basically synchronized, the spawning and larvae discharge are neat, and a large number of pseudozoea can be obtained to form a certain production scale. There are two types of cultivation ponds, one is an indoor pond and the other is an outdoor pond. Indoor ponds are generally cement ponds, and outdoor ponds are earth ponds. Mantis shrimp cultivation should pay special attention to water quality management, bait management and daily management.

No, mantis shrimps are mostly burrowing and marine, often digging holes in the sand or mud bottom of shallow seas, and most of the holes are "U" shaped. Stomatopods are carnivorous and mostly prey on small invertebrates.

You can't eat it because it's too big.

Can mantis shrimp be tired by stone water skin? Absolutely, no problem at all

2. Are there differences between farmed and wild mantis shrimps?

Mantis shrimp are not farmed.

Wild mantis shrimp will be temporarily raised for a short period of time before being sold.

Edible value of mantis shrimp:

1. Rich in nutrients.

The meat is soft and easy to digest, making it an excellent food for people who are weak or need recuperation after illness.

2. Rich in magnesium content.

Magnesium plays an important regulatory role in heart activity and can protect the cardiovascular system very well. It can reduce the cholesterol content in the blood, prevent arteriosclerosis, and at the same time dilate the coronary arteries, which is beneficial for preventing hypertension and myocardial infarction.

3. Promote lactation.

Shrimp has a strong lactation effect and is rich in phosphorus and calcium, making it especially beneficial for children and pregnant women.

4. Treat jet lag.

Scientists at Osaka University in Japan recently discovered that astaxanthin in shrimp can help eliminate the "jet lag" caused by jet lag.

3. How to raise mantis shrimp

Do you have a bathtub at home? Mantis shrimps don't like to live alone, it's best to have a bunch of mantis shrimps, so that they can live longer. Secondly, they like to be with other creatures, such as eels, goldfish and turtles, so you can put some in the bathtub. The host may ask me why I put goldfish, because fish in general are the natural enemies of shrimps, big fish eat small fish and small fish eat shrimps, this is the food chain. So you can only put goldfish, goldfish don't like to eat shrimp, because goldfish are not fish first, just like... just like eunuchs are not men. Also, if the host puts a turtle, then you must put some small stones, because turtles are very lazy, if they don't want to swim and stretch out their long necks to breathe, then they will drown, so you need to put some stones in the bathtub, so that the lazy pig turtle can breathe without swimming. With stones, you can't not put water plants, put some green small water plants. By the way, summer is coming, remember to add oxygen to the mantis shrimp. You can go to the supermarket and buy an oxygen pump, the kind that produces lots of small bubbles when you turn it on. After doing these preparations, you can raise mantis shrimp, and even let the shrimp grow up with your baby at home. Well, I wrote so much, just give me the points, you're welcome! ~~~ Salt and Pepper Mantis Shrimp

Ingredients: 1000g mantis shrimp, 3 red peppers, garlic, pepper and salt mantis shrimp

One end, soy sauce. Method: 1. Chop the red pepper and garlic into fine pieces. 2. Heat the oil, pour the shrimp in and fry until golden brown, then remove. 3. Leave some oil in the pan, heat it up, pour in the chopped pepper and garlic and stir-fry until fragrant. 4. Pour in the fried shrimp, stir-fry evenly, pour in an appropriate amount of soy sauce, stir-fry evenly, then remove from the pan and serve.

Saltwater Mantis Shrimp

Ingredients: 2 kg of mantis shrimp, some green and red peppers Seasoning: salt, ginger juice, rose water Method: First, rinse the mantis shrimp with clean water several times, then add a proper amount of clean water to the pot, add some salt, ginger juice, and then add the salted mantis shrimp

After blending the flavor with a few drops of rose water, put the cleaned mantis shrimp into the pot and cook over medium heat. After about 3 minutes, the color of the mantis shrimp changes from green to pink, and the shrimp meat is just cooked. Take the mantis shrimp out and put it on a plate, sprinkle some chopped green and red pepper shreds on it, and a plate of light, refreshing, and original delicious salted mantis shrimp is ready. Features: The finished salted mantis shrimp looks pink and crystal, and the fat and tender shrimp meat is faintly visible through the shrimp shell, which is really delicious.

Spicy Mantis Shrimp

Ingredients: 2 kg of mantis shrimp Seasoning: secret spicy oil, dried red pepper (bell pepper), pepper, bean paste, ginger, green onion Method: Wash the mantis shrimp with clean water and drain. Cut the green onion and pepper into sections, and slice the ginger. Add an appropriate amount of secret spicy oil and spicy mantis shrimp into the pot.

Heat the water, add chili pepper, peppercorns, bean paste, onion, ginger and stir-fry, then add the mantis shrimp and stir-fry together. When the shrimp changes color, add a little water and simmer for a while over low heat. Features: Spicy mantis shrimp is bright red, spicy and fragrant, and you can smell the tempting spicy flavor from a long distance.

Steamed Mantis Shrimp

Ingredients: mantis shrimp, scallion, ginger. Method: 1. Wash the mantis shrimp first. 2. Slice the ginger and cut the scallion into sections. 3. Place the mantis shrimp on a plate, add cooking wine, scallion whites, and ginger slices, and steam until cooked. 4. Add oyster sauce, sugar, vinegar, minced ginger, chicken essence, and sesame oil to make a dipping sauce.