如何辨别真假龙鱼

访客 发布于 2023-01-25 阅读(29)
如何辨别真假龙鱼

龙鱼(详情)龙鱼是一种大型淡水鱼,名为arowana。龙鱼具有很高的观赏价值,并且具有好运之美。有着丰富休息养龙鱼经验的养鱼户都知道,目前水族市场上有很多假龙鱼,一些不法商家出售假龙鱼牟利。当然,假龙鱼和真龙鱼还是有一些区别的。要选择真正的龙鱼,你必须知道如何区分真假龙鱼。鉴别真假龙鱼,首先要知道真龙鱼的特征和标准。真正健康的龙鱼充满了青色的光芒。身体上的圆形鳞片在暴露于光线后会发出粉红色,每个鳍也会显示出不同的颜色。注意,不同的龙鱼会有不同的颜色。相反,如果龙鱼在光线照射时不能发出明亮的颜色,那么这种龙鱼多半是假的。龙鱼适合生活在24-29℃的水温环境中。当然,强壮的龙鱼应该能够适应22-31℃的水温环境。如果调查显示,养鱼的水温要求和标准不再在这个范围内,那么可以说龙鱼是假的。龙鱼的体型也很特别。成年龙鱼体长,眼睛大而明亮,头部光滑明亮,没有皱纹,上下嘴唇也紧闭,身上的鳞片大而整齐,远看非常有光泽。龙鱼头部的嘴角也应该有龙须,而一条好的龙鱼有一条笔直的龙须,与鱼的身体颜色相同。如果观察到的鱼没有这些特征,那么说明龙鱼是假的

How to distinguish true and false arowana

arowana (details) arowana is a large freshwater fish called AROWANA. The arowana has high ornamental value, and has the beauty of good luck. Fish farmers who have rich experience in raising arowana at rest know that there are many fake arowana in the aquarium market at present, and some illegal businesses sell fake arowana for profit. Of course, there are still some differences between fake arowana and real arowana. To choose real arowana, you must know how to distinguish real and fake arowana. To identify real and fake arowana, we should first know the characteristics and standards of real arowana. The really healthy arowana is full of cyan light. The round scales on the body will glow pink after being exposed to light, and each fin will also show different colors. Note that different arowana will have different colors. On the contrary, if the arowana cannot emit brilliant colors when the light is shining, then such arowana is mostly fake. The arowana is suitable for living in the water temperature environment of 24-29 ℃. Of course, the strong arowana should be able to adapt to the water temperature environment of 22-31 ℃. If the survey shows that the requirements and standards for water temperature of the raised fish are no longer within this range, it can be said that the arowana is false. The body shape of the arowana is also quite special. The adult arowana has a long body, large and bright eyes, a smooth and bright head, no wrinkles, the upper and lower lips are also tightly closed, and the scales on the body are large and tidy, which looks very shiny from a distance. There should also be a dragon's whisker at the mouth corner of the head of the arowana, and a good arowana has a straight dragon's whisker, which is the same color as the fish's body. If the observed fish does not have these characteristics, it means that the dragon fish is fake