Red Crowned carp is a kind of omnivorous fish. Plant debris, red worm, earthworm, bread worm, silkworm chrysalis, rice, bread and fruit can be used as food. Generally, the most appropriate proportion is 60% plant feed and 40% animal feed.
Brief introduction of Red Crowned Koi
There are many kinds of Koi. Many people will raise Koi as Fengshui fish. Because there is a red round spot in the middle of the head of the red top carp, the whole body is snow-white, very special. In Fengshui, there is a good name of "good luck at the head", so many people who pay attention to it will raise red top Koi.
The whole body of the red carp is white, but there is a bright red stripe in the middle of its head. Because of its special shape, the red carp has a good reputation of being "lucky". The red top Koi in Fengshui is the main business, so the fish friends who raise Fengshui fish should also pay attention to some aspects of Fengshui.
1. The number of teeth is very small, one to three rows are arranged in the hypopharyngeal bone.
2. There is only a pair of bones near the lower jaw around the mouth, and none of them have fat fins.
3. It has two pairs of beards.
Internal organs: there are two pairs of whiskers on the side of the mouth, whose epidermis contains sensory cells similar to taste buds, which can distinguish the taste and then feed in the mud; there are no teeth on the edge of the mouth, but there are developed throat teeth, which can chew food. There are five pairs of gill arcs at the back of the tongue. The most lateral gill arc is the so-called gill, which can filter plankton from the water. There are four pairs of red gill flaps with gas exchange in front of the gill arc, which are covered with numerous microvasculature and connected with the esophagus behind the tongue. Without stomach, the esophagus passes through the intestine, which is about 5 times the length of the body and curls in the abdominal cavity. The part close to the esophagus is slightly thick, and there are digestive secretion glands similar to gastric glands. There are liver, pancreas and dark green gallbladder.
Fat is located in the back of the body cavity, which is divided into two chambers. It connects with the inner ear through a small bone. The heart is covered in the heart capsule, which is composed of an atrium and a ventricle, and an artery ball. At the front of the base of the gluteal fin, there is a total drainage hole connecting the rectum, urethra and gonad. Sperm or eggs form in the nest.
How to raise Red Crowned Koi?
It is not difficult to raise Koi, and the same is true for red top Koi, which can accept animal feed, plant feed and artificial pellet feed. But if you want to raise a beautiful and healthy red top carp, you must pay attention to the daily feeding management and scientific feeding to help the red top carp to be healthier.
Red top carp is a variable temperature animal, its activities are closely related to the change of water temperature. Most of the activities of Red Crowned Koi are to look for bait and food in the water. They live in peace and have no habit of occupying territory. At dawn, common Koi in Danding look for food along the edge of the pond. When the breeders come near, they will swim forward in unison, commonly known as begging for food. At this time, when they put bait, they immediately rush to grab the bait. When the water temperature is above 15 ℃, the foraging activity of the red top carp is more active. When the water temperature is over 30 ℃, the red top carp will stop foraging. When the water temperature is below 5 ℃, the foraging activity of the red top carp is significantly reduced. When the water temperature is 18-25 ℃, the red top carp has the most vigorous appetite and the fastest growth and development of the fish.
Red Crowned carp is a kind of omnivorous fish. Plant debris, red worm, earthworm, bread worm, silkworm chrysalis, rice, bread and fruit can be used as food. Generally, the most appropriate proportion is 60% plant feed and 40% animal feed.