What does the high-protein snakehead eat to grow? Five major differences from catfish

Snakehead, also known as snakehead murrel and snake fish, is a common food fish in lakes and ponds. Because it has plenty of flesh and a protein content higher than chicken and beef, it is used as a nourishing food. After surgery, many people like to use it to make soup, to nourish the blood and promote wound healing. So what does the snakehead eat to grow? What is the difference between it and the catfish?

I. Introduction to the snakehead:

1. Where is the snakehead distributed?

The snakehead is distributed in freshwater areas such as Africa and Asia. Abroad, it is mainly distributed in Japan, the Korean Peninsula and other places; domestically, it is mainly distributed in western Shaanxi, the western region and other places, and is most commonly seen in the Feng River basin of Xi'an, Shaanxi.

2. Is the snakehead a "trigger food"?

The snakehead is a trigger food. This is because the snakehead is somewhat irritating, and after eating it people may develop allergic reactions such as red rashes and itchy skin. However, most people suffer no harm from eating it, so it can be eaten with peace of mind.

II. What does the snakehead eat to grow?

The snakehead is a carnivorous fish and mainly feeds on various small fish, small shrimp, earthworms and so on. However, the food it eats differs at each growth stage, so special attention must be paid when feeding.

1. Snakehead fry less than 3cm in body length: mainly feed on various aquatic insects.

2. Snakeheads 3-8cm in body length: mainly feed on small tadpoles, small fish, small shrimp and various aquatic insects.

3. Snakeheads more than 20cm in body length: mainly feed on various small fish such as loach, frogs, crucian carp, topmouth gudgeon, small hairtail, pipefish, Gudgeon, Chinese false gudgeon and so on. Of course, some farmers, in order to reduce feed costs, raise earthworms, yellow mealworms, fly maggots and so on themselves as bait.

4. Besides the foods above, the snakehead can also eat artificially mixed feed, such as animal feed made by mixing earthworms, fly maggots and scraps; or mixed feed made from 70% minced fish offal, 20% soybean powder, 5% yeast powder and other mineral salts and antibiotics, all of which can let it grow healthily.

Overall, the snakehead eats a great many foods. Most of what fish can eat, the snakehead can eat too, so feeding it is very easy. However, it is best to feed a mixed combination, as that not only saves feed but also makes it grow fast.

III. What is the difference between the snakehead and the catfish?

Both the snakehead and the catfish are called the dirtiest fish in the world by people, so many people think these two fish are the same kind. In fact they are not, so let us look below at the differences between them:

Difference one, different family and genus: the snakehead belongs to the order Perciformes, suborder Channoidei, family Channidae, genus Channa; the catfish belongs to the order Siluriformes, family Siluridae, genus Silurus.

Difference two, different appearance: the snakehead has no barbels, has a small amount of mucus, looks like a grass carp in appearance, is round and tubular at the front and flattened at the rear, with a black-gray body color and irregular black spots on the sides of its body; young catfish have 3 pairs of barbels, adult fish have two pairs, four barbels in total, have a lot of mucus on their bodies, look like a bighead carp in appearance, have no scales and no hard spines on their bodies, have 4-6 fin rays, with a grayish-brown or grayish-black body color and occasionally a small number of cloud-like patches on the body.

Difference three, different distribution range: the snakehead is found in all major river systems in China, and abroad it is mainly distributed in Japan, the Korean Peninsula and other places; the catfish is distributed throughout the world.

Difference four, different effects: the snakehead has the effects of clearing heat, tonifying the spleen and removing blood stasis, and can treat conditions such as athlete's foot, hemorrhoids, edema and dampness arthralgia; the catfish has the effects of relieving constipation and tonifying qi and benefiting yang, and can treat conditions such as edema.

Difference five, different nutritional value: the snakehead contains rich protein, fat, amino acids and the trace elements calcium, phosphorus and iron that the human body needs. Every 100g contains 19.8g protein, 1.4g fat, 384.6kJ calories, 57mg calcium, 163mg phosphorus, 0.5mg iron, 0.03mg thiamine, 0.25mg riboflavin, 2.8mg niacin and so on, and is especially suitable for people with weak bodies, anemia patients and people with spleen-stomach qi deficiency; the catfish contains rich protein and fat. Every 100g of its flesh contains 14.4g protein and also contains various minerals and trace elements, and is especially suitable for people who are weak and deficient and malnourished.

Overall, the snakehead can eat a great many foods. As long as it is something most fish can eat, the snakehead can eat it too, so it is very easy to farm. In addition, although the snakehead and the catfish are the dirtiest fish in the world, the two differ in certain ways in family and genus, appearance and effects, so everyone should not confuse the two. If you cannot tell them apart, you can distinguish them by the methods above.