关于龙鱼颜色的几个问题

关于龙鱼颜色的几个问题

美丽的龙鱼

龙鱼的颜色非常鲜艳，比如红色的龙鱼和金色的龙鱼（详细介绍）。颜色过后，你可以看到它们耀眼的光芒，这是观赏鱼中的一道美丽风景线，但有些人总会遇到龙鱼不上色，或颜色暗淡的情况。决定龙鱼颜色的方法或因素是什么？1、 龙鱼的毛色通常分阶段变化，通常从鳃盖到其他部位。这样，龙鱼的颜色完全稳定，直到成年。在这个阶段，我们可以使用一些方法来控制龙鱼的毛发颜色，使其具有更完美的颜色。第一阶段：6个月大的龙宝宝的鳃盖的毛色在体长约25厘米时开始上色。最初的毛色将集中在腮盖的线条附近。此时，如果色质能呈现橙色或粉色，可以说是非常理想的。颜色越浓、越深、越浓越好。头发颜色区域的大小无关紧要。主要是头发颜色的质量和形式。还有更多优秀的龙在年轻时会变色，这与龙鱼本身的质量以及引诱和繁殖之间的关系有关。脸颊覆盖的头发颜色将继续。第二阶段：第一个鳞片框架发色在幼龙面颊盖的发色之后不久，当体长达到30厘米左右时，鳞片开始发色。开始时，身体前半部分的第一个刻度帧开始上色。通常，它会在2–4行中开始着色，很少在5行中着色，但不排除这种可能性。第三阶段：前一阶段第二个刻度帧的发色达到一定程度后，发色表现会趋于稳定，让人感觉发色停止。一般来说，经过一年多的繁殖，当龙鱼大约35–40厘米时，鳃盖毛色的面积开始增加，第一个鳞片框架毛色的红色变厚，身体前半部的第二个鳞片框架开始发色，这是最关键的时刻。随着头发颜色的发展，第二个比例框架开始显著加深。第四阶段：发色区域的扩大和反复加深当龙鱼的体长达到50厘米以上时，发色将有一个阶段性的进展：面积将增加，颜色将加深和增厚，鳞片框架将开始合并。这个阶段将持续很长时间。可以说，赤龙的毛色是无穷无尽的。随着年龄的增长，身体颜色的变化将永远持续下去。随着龙鱼的生长，它的体色在5到8年后会基本稳定，但会随着时间的增长而略有变化。龙鱼的颜色过程是一个波浪形的过程。特别是对于第一种颜色生成方法，经常发生色散。所谓的分散是指头发颜色的面积增加，这可能会减少视觉效果和实际发红。因此，会有一个波浪状的发色过程，并且总会有一个增加发色区域——褪色——增加颜色的过程，这个过程会重复几次，直到亮红色的龙鱼长出来。2、 影响龙鱼颜色的因素1。保持良好的水质被认为是鱼友们知识的一部分。一般情况下，建议使用少量次数来换水，但如果是药浴，则例外。一般情况下，每周应更换1/3～1/5的水（取决于鱼缸中的鱼或排放量），应尽量避免大量的水。还必须去除残留的诱饵，以避免水质恶化。一般情况下，首选弱酸性软水。软水可以通过山泉水、反渗透水或软水树材料等建立；可以通过添加黑水、草泥丸或亚马逊土壤来建立酸还原。红龙鱼2。环境环境还包括移罐、配药、背景色等。事实上，是环境的变化导致鱼褪色。要知道，龙鱼的体色只附着在鳞片上，因此任何环境影响都会影响龙鱼的体色表现。在背景色方面，红龙多与黑色、红色或蓝色搭配。金龙主要是蓝色或黑色。应以龙鱼的颜色系统为准。3.建议用光活性较弱的植物灯照射浅红色的龙。金龙主要使用蓝光和白光。事实上，无论是植物灯还是太阳能灯，光的选择都应该基于微弱的光学旋转，因为如果光太强，龙鱼的体色会变得苍白。灯管的颜色系统应该基于龙鱼本身的背景颜色和未来的颜色。我不会再介绍饲料了。此外，据说通过将圆柱体中的水高度降低到10-15cm左右更容易达到吸引颜色的目的，这可以防止眼睛掉落，降低水压；这种方法是养殖场的实践，但效果不同。3、 龙鱼颜色的测定方法1。更改灯光以更改照明灯光的颜色。这种方法与红龙中使用的方法相同，可以使金龙的颜色发生一定程度的变化。首先，最好去电动汽车Several problems about the color of the arowana

The beautiful arowana

The color of the arowana is very bright, such as the red arowana and the golden arowana (detailed introduction). After the color, you can see their dazzling brilliance, which is a beautiful scenery line in the ornamental fish, but some people will always encounter the situation that the arowana does not color, or the color is dim. What are the methods or factors that determine the color of the arowana? 1、 The hair color of the arowana is usually changed in stages, usually from the gill cap to other parts. In this way, the color of the arowana is completely stable until it reaches adulthood. At this stage, we can use some methods to control the hair color of the arowana, so that it has a more perfect color. The first stage: the hair color of the gill cover of the 6-month-old baby dragon begins to color when the body length is about 25 cm. The initial hair color will be concentrated near the lines of the cheek cap. At this time, if the color quality can show orange or pink, it can be said that it is very ideal. The thicker, darker and thicker the color, the better. The size of hair color area does not matter. The main thing is the color quality and form of hair color. There are also more excellent dragons that will color when they are younger, which is related to the quality of the arowana itself, as well as the relationship between luring and breeding. The hair color of the cheek cover will continue. The second stage: the first scale frame hair color is not long after the hair color of the young dragon's cheek cover, and when the body length reaches about 30 cm, the scale starts to hair color. At the beginning, the first scale frame of the scales in the front half of the body starts to color. Generally, it will start to color in 2 – 4 rows, and rarely in 5 rows, but this possibility is not ruled out. The third stage: after the hair color of the second scale frame in the previous stage reaches a certain level, the hair color performance will tend to be stable, making people feel that the hair color stops. Generally, after more than one year of breeding, when the arowana is about 35 – 40cm, the area of gill cap hair color begins to increase, the redness of the first scale frame hair color becomes thicker, and the second scale frame in the front half of the body starts to hair color, which is the most critical moment. With the development of hair color, the second scale frame began to deepen significantly. The fourth stage: the expansion and repeated deepening of the hair color area When the body length of the arowana reaches more than 50cm, the hair color will have a phased progress: the area will increase, the color will deepen and thicken, and the scale frame will start to merge. This stage will last for a long time. It can be said that the hair color of the red dragon is endless. With the growth of age, the change of body color will continue forever. With the growth of arowana, its body color will be basically stable after 5 to 8 years, but it will change slightly with the growth of time. The color process of arowana is a wavy process. Especially for the first color generation method, dispersion often occurs. The so-called dispersion is that the area of hair color increases, which brings about a possible reduction in both visual effect and actual redness. Therefore, there will be a wave-like hair color process, and there will always be a process of increasing the hair color area – fading – increasing the color, which is repeated several times until the bright red arowana grows. 2、 Factors affecting the color of arowana 1. Maintaining good water quality is believed to be a part of fish friends' knowledge. Generally, it is recommended to use a small number of times to change water, but the exception is if it is a medicine bath. Generally, 1/3~1/5 of the water should be changed a week (depending on the fish in the tank or the discharge amount), and a large amount of water should be avoided as much as possible. The residual bait must also be removed to avoid the deterioration of water quality. Generally, soft water with weak acidity is preferred. Soft water can be established by mountain spring water, RO water or soft water tree material, etc; Acid reduction can be established by adding black water, grass mud pill, or Amazon soil. Red arowana 2. The environmental environment also includes tank shifting, medicine dispensing, background color, etc. In fact, it is the change of environment that causes the fish to fade. You should know that the body color of arowana is only attached to the scales, so any environmental impact will affect the body color performance of arowana. In terms of background color, red dragons are mostly matched with black, red or blue. Golden Dragon is mainly blue or black. The color system of the arowana shall prevail. 3. The light red dragon is suggested to be illuminated by a plant lamp with weak optical activity. Golden Dragon mainly uses blue light with white light. In fact, whether it is a plant lamp or a solar lamp, the light selection should be based on weak optical rotation, because if the light is too strong, the body color of the arowana will become pale. The color system of the lamp tube should be based on the background color of the arowana itself and the color in the future. I won't introduce more about feed. In addition, it is said that it is easier to achieve the purpose of attracting color by lowering the water height in the cylinder to about 10-15cm, which can prevent eye drop and reduce the water pressure; This method is the practice of breeding farms, but the effect is different. 3、 The method for the color of the arowana 1. Change the light to change the color of the illuminating light. This method is the same as that used in the red dragon, which can make the color of the golden dragon with a certain degree of change. First of all, it is better to go to the electric appliance store to select the lamp tubes you want to use. Of course, the aquarium may sell several kinds of lamp tubes, which is also OK. If you want to emphasize the golden luster, the lamp you want to choose is not the bright white type with high color temperature, but the light yellow type with low color temperature, which can lead to a more prominent golden color. 2. The light background gold series is not only different from the red series of arowana in appearance, but also in the breeding method. For example, different red dragons should be kept in the black aquarium, The Golden Dragon on the back suggested that it should be kept in a clean, light-colored aquarium. But why do you say that? It is because the charm of the over-back golden dragon lies in its glittering metallic luster, and the stronger the metallic reflectivity of the scale, the higher the evaluation of its value. In order to show its charm, the aquarium with a light background can fully reflect the light in the aquarium; In this way, no matter where the golden dragon swims, the scales can receive light and look more dazzling