Gold fish is a symbol of good luck and wealth. Family feeding not only has ornamental value, it is colorful and splendid, but also beneficial to physical and mental health and beautifies the environment. Picking goldfish is not an easy task, mainly through careful observation with the eyes.

At first glance, a goldfish swimming in a glass tank can be picked out by careful observation. If it swims in the water, it only shakes its head and does not move its body. Can not drum up, suffering from thin fish disease. It is found that out of the group, no matter how beautiful the color is, it is not a high-quality goldfish, indicating that it is sick and unhealthy. If you do not pay attention to watching, there will also be uneven head and tail, such as uneven fish tail, skewed long tail: uneven eyeball size, substandard, the two pompoms of the pompom fish must be symmetrical.

The colors of the second-view color goldfish are colorful and dazzling. When choosing black ones, you should pay attention to the black ones and not the gray ones or the dark gray ones.Variety: the crimson ones should not be red and yellow ones or yellow varieties; some red fish like baby carrots are the least desirable. Some fish have half red and half black body, or red body and black edges of fins. It looks beautiful, but it is not beautiful, because it will turn red in a short time, and you must have the ability to predict.

Three Views Misunderstandings There are many varieties of goldfish on the market, and you will accidentally enter a misunderstanding. Some goldfish suffer from fried scale disease and buy them by mistakenly thinking that they have a pearl scale fish, and the abdomen accumulates water, which is very difficult to treat. When picking pearl scales, you should watch the shape of the picked body with sharp ends, like a jujube pit. It is undesirable that the head and tail handle are not sharp.

Siguan-shaped goldfish have to go through many steps after hatching and grow into juveniles. The scales, tail scales, and fin rays are easily broken and cracked, and the scales on both sides of the abdomen are also easy to fall off. What is particularly prominent is that after the red and black fish lose their scales, the fish will reveal the gray-white skin of the skin, which is very unsightly and affects the viewing.

Five Views and Seven Kinds of Sick Goldfish There are seven common morbidities: ①White spot disease: There are white spots on the tail and gill cover of juvenile fish. ②Mycosis: White hyphae appear on the easily scratched parts of the fish belly. ③Bai Meng disease: There are hoarfrosts on both sides of the fish belly. ④ Fish lice disease: fish lice are like human lice. ⑤Fish scale disease: There are fish silk on the belly of the fish, the half circle of the two gill covers is red, and the lower jaw of the kiss is also red. ⑥ Trichocaridosis: fish suffering from this disease like to swim alongside. ⑦ Floating head disease: features outliers, head up, tail down, slightly hypoxia in the water, especially difficult to survive in dog days.

Liuguan tail scales are all goldfish species with four large tails. The middle of the caudal fin of the fish must be split, forming two double drooping four tails, which are beautiful and leisurely when swimming. . If it is found that there is no crack in the middle of the back of the caudal fin, but it looks like a three-tailed front head, it is a defective product.

All in all, when buying goldfish, pay attention to health and disease-free, sensitive swimming and bright colors, so as to achieve the purpose of viewing.