What is the moral of each goldfish? If you want to express wealth, auspiciousness, kindness and love, what kind of goldfish is it?

Goldfish is a symbol of good luck. Family rearing is not only ornamental and colorful, but also beneficial to physical and mental health and beautifying the environment. Choosing goldfish is not an easy task. The following is a brief introduction to the common goldfish in the market, as well as the knowledge of location selection and feeding for friends who have just started to raise goldfish or are going to raise goldfish.

(1), the birthday girl-Lan Shou. It is recognized as a rare species in Japan and is known as the king of goldfish. Its round and beautiful figure, coupled with the sarcoma on its head, is special, also known as the lion's head Lanshou. On the whole, this fish is duck-egg-shaped, with no dorsal fin and short caudal fin. Generally speaking, the bigger the tumor on Lan Shou's head, the better, which is related to nutrient absorption and water temperature. Some varieties are too sharp at the head and mouth, which does not match with their ovals, destroying the aesthetic feeling of Lanshou arc five short lines and belonging to inferior products. From top to bottom, pay attention to whether the roundness of the fish's left and right sides and abdomen is symmetrical. The caudal fin should be short, but it must be open at the tail. It is not allowed to connect the tail wings on both sides, and it is not allowed to curl and bend. When looking at the fish from the side, the head hangs slightly, and the tail tilts slightly when resting. In addition, the body axis and tail should form a 45-degree angle. If the back behind the fish head is excessively convex or the tail is strangely bent, it belongs to the eliminated fish. At present, the more common varieties on the market are: red and white, cherry blossom, Wuhua, black and thin.

(2), good luck-crane top red (also known as red hat)

Curiosity is roughly the same shape as a lion, except that the sarcoma on its head is red, and other parts of its body are covered with silver-white fresh scales. This kind of goldfish not only has a nice name, but also has a good color scheme. It can be called "a pile of red in ten thousand white flowers". High-quality "lottery" is rare, and good "lottery" is expensive. Most of the lucky one we see in aquarium shops or fish stalls are red sarcomas, either bright red or not fat enough, and some are just red on the top of the head, which is not very nice. It can be said that good lottery is divided into three grades, namely goose head red, little red and red seal. Goose-headed red is the most precious, sarcoma is the largest and reddest, followed by Xiaohong sarcoma, and the red mark is only a layer of red on the top of the head, and there is no sarcoma bulge, which is the third. When buying "lottery tickets", the first choice should be those with uniform tumor piles and no variegated colors. The fresher the red, the better. Then the scales on the fish should be as white as snow and crystal clear. The fish should be arched and plump, with straight fins and long and scattered tail fins, like a dancer's white gauze skirt, which is particularly beautiful.

(3) Peanut-Ryukyu Gold. This strain was first cultured in Japan, so we commonly call it "Japanese fish". Its head is small, its mouth is sharp, its body is short and triangular, its body is tall and round, and its fins are wide. Duran peanut has a bulging back, like the back muscles of a dromedary camel, and its body color is bright and dazzling. When raised in groups, it looks like "golden grains" floating in a fish tank from a distance, so it has the reputation of "Durham peanuts". How can it be called a high-quality duran peanut? According to experts, the evaluation criteria are: shorter body, longer back, shiny scales and fatter. The spots and colors of fish should be natural and even, the tail length should not exceed the body length and there should be no wrinkles, the dorsal fin should not be too high, but the caudal fin should be strong, the caudal fin must be double-tailed, and the tail should swing moderately during the parade. If there is a lack of balance, it is mostly pathological or functional defects. In addition, the eyes must be the same size, the mouth should be straight, and the forehead of the fish facing the mouth should be slightly raised. At present, the more common varieties on the market are: Wuhua and Hongliujin.

(4) pearls-pearl scales. Also known as bead scale. Because of her awkward posture, Tuanzi likes to call her "Little Pig". It is characterized in that the body is covered with raised hemispherical fish scales. Because goldfish scales contain reflective substances, goldfish, especially pearls, feel particularly shiny under the light. Pay special attention to the integrity of fish scales when buying pearl shells, because once the "pearl" falls off, the regenerated fish scales lack reflective substances, so they lack luster and their value is greatly reduced. In addition, the largest scales, the more beautiful the better, such as "corn", the best, but must be neatly arranged, not too loose. Pearls can be divided into dorsal fins and non-dorsal fins. There are red pearl scales, white pearl scales, blue pearl scales, five-flowered pearl scales, red-white pearl scales and black-spotted pearl scales with dorsal fins, and most goldfish species without dorsal fins, such as Pearl Tiger Eye, Five-flowered Pearl and Pearl Tiger. At present, the more common varieties on the market are: Wuhua, Hongbai.

In short: monochromatic goldfish is better with pure and flawless color; The mixed color blocks of two-color goldfish are not confused, and the bright colors are better; Hedinghong also belongs to this category. It is completely white and spotless. The red crown on the top of the head is plump and bulging, showing an ingot shape, while the five-flowered goldfish is the best one, with blue background, colorful patches, eye-catching scales, gorgeous colors and enduring. People often take those who are short, round, symmetrical, with obvious variety characteristics, neat scales and no shedding or deformity as the top grade. If there is a dorsal fin, the fin should be as straight as a sail without an arch; Without dorsal fin, the back should be smooth and spineless, and the back should be straight or slightly curved near the tail stalk; Goldfish with developed caudal fins should have a slightly thinner fin membrane, which is wide and spread when swimming, and when it stops, it looks like a curtain of a long skirt, and the fin ends should be flush and seamless, and cannot be milky white; Goldfish, an egg with a short tail fin, has a thick fin membrane, but the fin should be bifurcated into four open tails, and the fin ends should be flush and seamless. The head is the part with the biggest change in the shape of goldfish. According to the change of its eyes, there are longan, blister eye and dragon in the sky. Longan's eyes should be big and round, protruding from the orbit like an abacus, and symmetrical; Blister eyes should be soft and transparent, round and symmetrical; The dragon in the sky should have black beads and turn them flat to the top of the head. The whole eyeball protrudes from the orbital bone, which is symmetrical left and right; According to the variation of its head, there is a tall goldfish, preferably a square protuberance with sarcoma. Pearl goldfish requires a round head, a spherical shape, scales and lines protruding outward, arranged neatly, and the lines are intact, which is the best. The posture of goldfish is very beautiful, which is the swimming posture of goldfish when swimming. When the goldfish swims, its long tail swings gently, like a dancing girl, graceful. When you stop, be quiet, move and keep your body balanced. You shouldn't lie upside down or on your side.