CATDOLL : CATDOLL: What are the prospects for tiger shark farming? Fish farming expertise Tiger shark?

1. What is the prospect of tiger shark farming?

Tiger sharks are wild creatures in the sea and cannot be farmed.

2. Fish farming professional knowledge: Tiger shark?

The water temperature must be appropriate first.

He usually eats granular food or bloodworms, and small fish and shrimp are also good.

If they don't eat it, it's best to ask the fish store to see what they feed them.

3. What are the methods and costs of breeding tiger sharks?

Tiger sharks are also called freshwater sharks. They are not directly related to real sharks. However, they are still as fierce as sharks, so many people want to keep them. However, many people are still unsure about how to keep tiger sharks and how to feed them. Today, I will explain this issue to you.

The feeding method of tiger shark should be viewed from these three aspects:

First, no matter what season it is, the water temperature must be constant;

Second, the water quality requirement must also be clean and sanitary;

Third, the pH value of the water should be controlled at around PH5-6.

There is a slight difference between tiger sharks and other fish that we usually raise, and owners who raise them should pay attention to this.

First of all, because tiger sharks are tropical fish, in winter weather, you need to keep the water temperature in the bathtub constant at around 27-30 degrees. In summer, you also need to pay attention to whether the temperature is too high. If it is too high, you usually need to add some ice cubes made from clean water.

Secondly, tiger sharks have different requirements for water quality than other fish. They not only require clean and sanitary water, but also have requirements for the pH value of the water. It must be controlled at around PH5-6, so that tiger sharks can have a good living environment. Another point is that in terms of food, tiger sharks can eat ordinary fish feed.

Finally, although it is not easy to raise tiger sharks well, it is possible as long as you put in the effort.

The price of a tiger shark is about 3,000 yuan.

4. Can artificially bred tiger sharks be kept?

Not recommended

It has a mild nature, eats a wide variety of baits, has a large appetite, and grows very quickly. This fish often makes the water turbid, affecting the ornamental effect.

1. Body shape and body color. Freshwater sharks have four body colors: black, white, gray, and red. The first three colors of sharks are mostly raised as edible fish, especially gray sharks, which are the most popular. Their backs are blue, their sides are blue-gray, and their abdomens are silvery white. Red sharks, also known as crystal patin fish, are mostly raised as ornamental fish.

2. Adaptability and feeding habits. Freshwater sharks have strong tolerance to low oxygen and wide adaptability, but weak resistance to low temperatures. The suitable temperature is 20℃-34℃, and the best growth water temperature is 26℃-32℃. When the water temperature is below 18℃, the fish will move slowly and react slowly; when the water temperature is below 12℃, they will begin to die. The fish has a mixed feeding habit. Juvenile fish feed on zooplankton, while adult fish feed on aquatic plants and artificial compound feed. The protein requirement for feed is 28%-32%.

When breeding tiger sharks, you must pay attention to the fact that the feed must contain aquatic plants.

5. What is the scientific name of the tiger shark?

Answer: Low-eyed Toothless Grebe

Tiger sharks are native to rivers and lakes in Thailand, Malaysia and other countries. They are the main farmed fish in Southeast Asian countries and are also a favorite fishing target. Tiger sharks have good meat quality, grow fast, are large in size, have a variety of diets, are resistant to low oxygen, and are easy to catch. An individual can reach 1000g-2000g in one year of natural growth, and can reach 3000g-5000g in artificial breeding. It is a farmed species with high economic value and development prospects.

6. How to raise tiger sharks?

Tiger sharks are native to rivers and lakes in Thailand, Malaysia and other countries. They are the main farmed fish in Southeast Asian countries and are also a favorite fishing target. Tiger sharks have good meat quality, grow fast, are large in size, have a variety of diets, are resistant to low oxygen, and are easy to catch.

1. Biological characteristics

It has a long body, wide and fat in the front, slightly slender in the back, no scales on the body, an oblong head, and a blunt snout. Tiger sharks like to cluster in groups, live in the middle and lower layers of water bodies, have a lively temperament, and the suitable water temperature for their growth is 20℃ to 30℃.

2. Fish farming

Adult fish farming is still in its infancy. There are two methods: monoculture and polyculture. It can be cultivated in ponds, intensively cultivated in factories, and cultivated in cages. In places with hot spring geothermal conditions, it can be cultivated all year round.

3. Fish disease prevention and control

Fin rot: Symptoms include congestion and ulceration of the tail and dorsal fins of fish. The disease is caused by bacterial infection. Sick fish do not eat and die in large numbers. It is a serious infectious disease in the seedling stage. The prevention and control method is to disinfect the pond water and add antibiotics to the mixed feed.

7. How to cook tiger shark?

[Ingredients] 500g tiger shark, 4 red peppers, 3 slices of ginger, 1 scallion, 3 cloves of garlic, 1 teaspoon of salt, 1 coriander, 1 spoon of soy sauce

[Method] 1. Prepare the tiger shark and other ingredients first, and clean the tiger shark. Hehe, it was a bit mixed when I bought it, with some shrimps and small crucian carp in it.

2. Coat the tiger shark with flour and also the shrimps with flour.

3. Chop the red pepper, green onion and ginger and set aside. If you are afraid of spicy food, you can use less pepper.

4. After the pan is dried, pour in a large bowl of oil and heat it to 60% hot, then put in the tiger shark, change to medium heat, and fry until both sides are golden brown.

5. Add light soy sauce, red pepper, garlic, ginger, etc.

6. Pour in a large bowl of cold water and simmer over medium heat for about 6 minutes. Add salt and chicken stock to taste, or leave out the chicken stock if you are afraid of consuming it.

7. Stew until the soup becomes thick, sprinkle with coriander, and serve.

8. What is the difference between the Han shark and the tiger shark?

1. Different body shapes:

Tiger shark, also known as blue shark, has rounded fins, slender body, mostly gray with some shiny colors.

The Genghis Khan shark has pointed fins and a thicker body than the blue shark. It is black in color with a white belly.

2. Different varieties

Genghis Khan shark is basically a shark. It has a very elegant body and posture. It is good at hunting. It can swallow anything bigger than it.

The tiger shark is a blue shark, a type of catfish. It has a docile personality and is afraid of fish, even those that are much smaller than it. It only catches fish secretly at night, and its success rate is very low.

If these two fish are placed together, the blue shark is thin and the Genghis Khan shark is thick, so they are easy to distinguish.

9. Is the tiger shark the Genghis Khan shark?

No, because they are not the same at all. There are two kinds of Genghis Khan. One is the black Genghis Khan pangasius sp. The belly of the black Genghis Khan is slightly blue. The other is the common Genghis Khan pangasius sanitwongsei. Both are big guys that can break rice. Blue shark pangasius sutchi. We have tiger sharks here. Tiger sharks and blue ratfish. Blue sharks in the wild can grow to 1 meter, but it seems that such large individuals are rarely seen now. I don’t know if it is due to artificial breeding and improvement or the water body is too small. There is an aquarium forum at home. Let’s take a look at the heads of blue sharks and Genghis Khan. This is the head of a blue shark. Genghis Khan’s mouth has a more obvious upper jaw and Genghis Khan’s head is wider when viewed from above. Let’s look at the most obvious difference. Pectoral fins, pelvic fins, and dorsal fins. Genghis Khan’s dorsal fin is tall and straight, and the bone of the dorsal fin is very thick. Pectoral fins, pelvic fins, and dorsal fins have obvious brushing (floating fins), while the fins of blue sharks are relatively small and have no brushing. Let’s look at the tail. Genghis Khan’s tail fin is generally not so clear in black and white, while the blue shark’s is a messy and staggered one. Genghis Khan's tail and body color will become lighter when he is frightened.

10. How to feed tiger sharks?

This fish is omnivorous, and mainly feeds on various decayed animal bodies and plant debris in the water. Under artificial breeding conditions, it likes to eat mixed feeds made of fish meal, bean cake, bran, corn flour, wheat bran, etc. and various food scraps. In the first month, it is mainly fed with high-protein concentrates such as rotifers, turtle feed, and eel feed, and then it is fed with artificial compound feed containing 27% crude protein. It can also be fed with water hyacinth and macaroni, which are beaten into pulp and mixed with crushed corn and bean dregs. It can reach more than 750g in 3-4 months.