1, usually flat fish refers to only one kind of silver pomfret, and pomfret includes not only silver pomfret, but also many other species such as red pomfret and golden pomfret.
2. All flat fish belong to pomfret.
3. The body of the flat fish is silvery white, and the upper body is bluish gray.
4. They are abundant in China and edible, so they are a kind of fish with high economic value.
5. Reproductive characteristics: the female fish is bigger than the male fish, the abdomen is enlarged, and the front end of the anal fin is pointed and bright red.
6. The front end of the male fish's gluteal fin is blunt and round with light color.
7. The breeding box is a large aquarium with a length of 90 cm, and the bottom of the box is covered with fine branches and leaves or artificial nests.
8. Weakly acidic soft water with a water temperature of 26 degrees.
9. After the female and male parent fish are put into the box 1 tail pair, they can estrus and lay eggs within 2 ~ 3 days. The female fish lays 500 ~ 3,000 eggs, and the fertilized eggs can hatch larvae after two days.
Nutritional value of flatfish
1, flat fish is rich in high-quality protein, the content of which is about 20%, and it is rich in essential amino acids, and its digestion and absorption rate is extremely high.
2. The fat content of flatfish is high, and most of them are unsaturated fatty acids.
3. Flat fish is rich in trace elements, especially calcium, phosphorus, potassium, magnesium and selenium.