草金鱼饲养方法

五花长尾草金鱼（细节）

草金鱼是一种比较原始的金鱼，它的形状也很像鲫鱼，头部尖而窄，身体呈纺锤形。身体的颜色是红色的，有些有银色和白色的图案。这种金鱼适应性强，食物范围广，颜色鲜艳，适合饲养。此外，日本培育了一种“锦鱼”，与草金鱼非常相似，但颜色更鲜艳。有些鱼鳞是金黄色的，可以在阳光下发光。草金鱼可分为三类：金鲫、草金鱼和红白花金鱼。其中，金鲫鱼是最古老的物种。它的尾鳍短，单叶，凹形，橙红色。

1、五花长尾金鱼（细节）

形状呈纺锤形，有三部分：头部、躯干和尾部。尾鳍比较长，有两三片叶子。背鳍、胸鳍、腹鳍和臀鳍正常。鱼身上长满了鳞片。身体表面的背景色是天蓝色，鳞片是红色、蓝色和银色。背鳍3，15-18；臀鳍3,5；胸鳍1,14-17；腹鳍1.8。（注意：逗号前为非分支鳍，逗号后为分支鳍）杂食性。用人工配方饲料、浮游动物、武平等喂养。金鱼在12-15个月大时性成熟，雄性比雌性小。

2、金鲫鱼

金鲫

古名金鲫。它是金鱼的祖先。它的体型和尾鳍与普通的鲫鱼一样，又长又细。尾鳍看起来像燕尾，因此得名燕尾。游泳时，姿势是移动的，身体很强壮，很容易抬起。除了红色、白色和红白花色外，还有玻璃花色和彩色燕尾。金鲫体格健壮，抵抗力和适应能力强，食量大，无需精细管理，易于饲养；如果养在池塘里，如果饵料充足，生长快，三年体重可达500克以上，体长约30厘米，最大可达50厘米。除了红色，它还有银白色和红白花色。长期驯化的红鲫鱼，经常在水面上游动，能随着人们的拍手声游动；如果喂饱了食物，它们会聚集在水上争食，并以水的形状玩耍，这非常有趣，适合在公园的大水池中饲养。

3、燕尾

身体短，尾巴长。尾巴是身体长度的一半以上。尾鳍的背面呈叉形，像燕子的尾巴，因此得名燕尾。活泼易养。它是一种比草金鱼进化程度更高的鱼类。它是由古代出口到海外的原始型双尾金鲫发展而来的。在设计上，除了红白相间和红白相间，还有玻璃花和五朵花。它是一种比草金鱼进化程度更高的鱼类。活泼易养。在设计上，除了红白相间和红白相间，还有玻璃花和五彩花。现存的品种有红燕尾、红白燕尾等，英国和美国被称为“彗星”。长尾草金鱼有长长的鳍，就像风中的丝带。它的游泳姿势非常漂亮。它适合在水族箱中繁殖，并从侧面欣赏

Grass goldfish feeding method

Five-flowered long-tailed grass goldfish (details)

Grass goldfish is a relatively primitive goldfish, its shape is also very similar to crucian carp, its head is pointed and narrow, and its body is spindle-shaped. The body color is red, and some have silver and white patterns. This kind of goldfish has strong adaptability, wide range of food, bright color, and is suitable for breeding. In addition, Japan has cultivated a kind of "brocade fish", which is very similar to grass goldfish, but has more bright color. Some fish scales are golden yellow and can shine in the sun. Grass goldfish can be divided into three categories: golden crucian carp, grass goldfish and red and white flower goldfish. Among them, golden crucian carp is the oldest species. Its tail fin is short, single-leaf, concave, and orange-red

1、 Five-flowered long-tailed goldfish (details)

The shape is spindle-shaped, with three parts: head, trunk and tail. The tail fin is relatively long, with two or three leaves. The dorsal fin, pectoral fin, abdominal fin and gluteal fin are normal. The fish is covered with scales. The background color of the body surface is sky blue, and the scales are red, blue and silver. Dorsal fin 3, 15-18; Gluteal fin 3,5; Pectoral fin 1,14-17; Abdominal fin 1,8. (Note: before the comma is non-branched fin, and after the comma is branched fin) omnivorous. Feed with artificial formula feed, zooplankton, wuping, etc. The goldfish is sexually mature at the age of 12-15 months, and the male is smaller than the female

2、 Golden crucian carp

Golden crucian carp

The ancient name is golden crucian carp. It is the ancestor of goldfish. Its body shape and tail fin are the same as common crucian carp, which are long and thin. The tail fin looks like a swallow tail, so it is named swallow tail. When swimming, the posture is moving, and the body is strong and easy to raise. In addition to red, white and red and white decors, there are also glass decors and colored dovetails. The golden crucian carp has strong physique, strong resistance and adaptability, wide appetite, no need for fine management, and is easy to raise; If raised in the pond, if the bait is sufficient and the growth is fast, the three-year body weight can reach more than 500g, the body length is about 30cm, and the maximum length can reach 50cm. In addition to red, it also has silver white and red and white decors. The red crucian carp, which has been domesticated for a long time, often swims on the water surface and can swim in line with the clapping sound of people; If fed with food, they will gather on the water to compete for food and play in the shape of water, which is very interesting and suitable for raising in the park's large pool

3、 Swallowtail

has a short body and a long tail. The tail is more than half the length of the body. The back of the tail fin is forked like a swallow's tail, so it is named Swallowtail. Lively and easy to raise. It is a fish species with a higher degree of evolution than the grass goldfish. It is developed from the primitive type of two-tailed golden crucian carp that was exported overseas in ancient times. In the design, in addition to red and white and red and white, there are also glass flowers and five flowers. It is a fish species with a higher degree of evolution than grass goldfish. Lively and easy to raise. In the design, in addition to red and white and red and white, there are also glass flowers and multicolored flowers. The existing varieties include red swallow tail, red and white swallow tail, etc. Britain and the United States are called "comets". Long-tailed grass goldfish has long fins, like ribbons in the wind. Its swimming posture is very beautiful. It is suitable for breeding in an aquarium and enjoying from the side