Fish is a common food on our table. Different fish have different nutritional values. Today, I want to talk about lens fish. Mirror carp is what we often call mirror fish, also called three scales. It's large and small. This kind of fish is cheap and grows fast, so many farmers want to keep it. How big can mirror fry grow in a year? What species is lens fish? Let's have a look. Fish is a common food on our table. Different fish have different nutritional values. Today, I want to talk about lens fish. Mirror carp is what we often call mirror fish, also called three scales. It's large and small. This kind of fish is cheap and grows fast, so many farmers want to keep it. How big can mirror fry grow in a year? What species is lens fish? Let's have a look.

How big can frame fry grow in a year?

This kind of fish is mostly distributed in Japanese waters, coastal areas of China, parts of Indian waters and Korean waters. The lens fish comes from Germany, and then crosses with local fish, forming a unique fish species in China. Frame fish is cheap, fast-growing and big, which is very popular with consumers. Its essence is carp, with many thorns. Pay attention to the thorns when eating.

In China, carp can grow 3-4 kg a year, generally 2-3 kg, 1-2 kg in bad conditions under the conditions of high quality feed, high breeding level and large and good fry.

How much Jin the frame fry can grow in a year is mainly related to the breeding level, feed and fry size, and there is no fixed growth standard.

What species is lens fish?

The lens fish only has a small amount of scales with irregular size on the lateral line and dorsal abdomen, and its skin is smooth and scaly, and its body shape is the same as that of carp. It is a variety of European carp, which is smooth as a mirror and has obvious luster, so it is called mirror carp.

Frame mirror carp is one of the main species. Most of them live in the middle and lower water, with the back of the head raised, the eyes larger, the head smaller, the body thicker, the side flat, and they have the habit of swimming in groups, mainly in the muddy still water with rich nutrition. It mainly eats small invertebrates and benthos, and is an omnivorous fish.

The mirror fish is a little stronger than the normal carp and eats a lot. In the early stage of breeding, in order to make it grow up quickly, it is usually fed with bait with more animal protein. When the individual is a little older, it can be replaced with bait with more plant protein to meet its growth needs.

These are all how long the framed fry can grow in a year. This is a kind of carp, a hybrid variety, a fast-growing and adaptable freshwater fish.