六角龙鱼是金鱼吗？

六角龙鱼是金鱼吗？

六角龙鱼不是金鱼。六角龙鱼实际上是一种钝口蝾螈。六角龙鱼没有额鳞弧，其椎体为双凹面。车身侧面的肋骨凹槽很明显。大多数物种主要是陆生成虫，洞穴生活在土壤洞穴中。体内受精约有30种。分布广泛，北至阿拉斯加东南部，南至墨西哥高原

六角龙鱼的适应性很强，但水质的急剧变化会影响食欲。因此，当更换一些水时，必须添加中性的新水。成鱼适宜的水温为20～25℃。如果水温慢慢降低到20℃，不会对六角龙鱼造成伤害。幼鱼的水温应保持在25~26℃，或稍高的温度更适合生长

Is the six-pointed arowana a goldfish?

The six-pointed arowana is not a goldfish. Hexagonal arowana is actually a blunt mouth salamander. Hexagonal arowana has no frontal scale arc, and its vertebral body is double-concave. Rib groove on the body side is obvious. Most species are mainly terrestrial adults, and the caves live in soil caves. There are about 30 kinds of fertilization in vivo. It is widely distributed, reaching southeast Alaska in the north and the Mexican Plateau in the south

The adaptability of the six-horned arowana is strong, but the sharp change of water quality will affect appetite. Therefore, when some water is changed, neutral new water must be added. The water temperature suitable for adult fish is 20~25 ℃. If the water temperature is slowly reduced to 20 ℃, it will not cause damage to the hexagonal dragon fish. The water temperature of juvenile fish should be kept at 25~26 ℃, or slightly higher temperature is more suitable for growth