如何识别幼红龙鱼的大小

如何识别幼红龙鱼的大小

红龙鱼

红龙鱼被许多人用作风水鱼。选择大型红龙鱼时应注意什么？小编就从外观上给大家分析一下。1.你应该注意头部形状。年轻时，应尽量选择更锋利、略微倾斜、嘴相互靠近、头部和背部有平滑弧度的鱼头；2.眼睛靠近头部。不要太臃肿。最好有一点眼沙；3.胸鳍越长，看起来就越好。主要原因是胸鳍的弧度和体型。最好看起来像一个完整的弓，胸鳍的侧肋有明显的红色；4.记住不要选择前宽后窄的体型。它长大后会很难看。尽量选择带有方形尾翼的大型后车身。体型与七个鳍成比例，较短和较高的鳍更好。5.后三个鳍没有尽可能大，但应该与背鳍和臀鳍呈扇形。事实上，关键不是后鳍，而是背鳍和臀鳍。不要收紧。正常游泳时，能连接后鳍的成年人会是更好的尾部类型。此外，后三叶骨越厚越好。口型咬合很重要。它无法覆盖天空。当然，天空和地面也是可用的。它也很难看

How to identify the size of young red dragon fish

Red dragon fish

Red dragon fish is used by many people as a feng shui fish. What should be paid attention to when selecting large red dragon fish? Xiaobian will analyze for you from the appearance. 1. You should pay attention to the head shape. When you are young, you should try to choose the fish head that is sharper, slightly tilted, the mouth is close to each other, and the head and back have a smooth radian; 2. Keep your eyes close to your head. Don't be too bulgy. It's better to have a slight eye sand; 3. The longer the pectoral fin is, the better it will look. The main reason is the radian of the pectoral fin and body shape. It is better to look like a full bow, and the lateral ribs of the pectoral fin have obvious red; 4. Remember not to choose a body shape that is wide in the front and narrow in the back. It will be very ugly after it is grown up. Try to choose a large rear body with square rear fins. The body shape is proportional to the seven fins, and shorter and taller ones are better. 5. The rear three fins are not as big as possible, but should be fan-shaped with the dorsal and gluteal fins. In fact, the key is not the rear fin, but the dorsal fin and the hip fin. Don't tighten it. When swimming normally, the adult who can connect the rear fin will be a better tail type. In addition, the thicker the posterior trifin bone is, the better it is. 6. The mouth type bite is important. It can't cover the sky. Of course, the sky and the ground are also available. It's also very ugly