1, bodily form is graceful: arowana has two kinds of bodily form, one kind is the place of the body is broad, mouth is pointed and become warped, look like the spoon that drinks soup at ordinary times, the arowana of this kind of bodily form brings overlord temperament oneself. The other is a slender body with a flat and straight back, which looks quite regal. These two figures, no matter which one, the overall line should be very smooth and straight. If there is bending or deformity, it is not considered good appearance.
2. Bright color: The color of arowana with good appearance is relatively bright. Their color is mainly scales, good arowana scales are larger, and the color is bright, the size is more uniform, and the arrangement is more regular.
3, the appearance is not defective: good arowana, the eyes are symmetrical, the eyeball is clear and bright, and when the rotation is awkward. There is no trauma to the body of the arowana, the gills are not collapsed, and the tentacles are long and straight.
4. Smooth swimming posture: Finally, look at the swimming posture of the arowana. When a healthy arowana swims, its body is straight, the whole swimming is very smooth, and the fins are stretched out.
of arowana? There are many species of arowana, which are mainly divided into Asian arowana, Australian arowana, American arowana and African arowana. Among them, Asian arowana includes red arowana, golden arowana and green arowana. The main species of Australian arowana is the star point arowana. The American species of arowana are the silver arowana and the black dragon fish. The arowana is mostly raised as food fish in Africa and is generally not used for viewing.
