蓝龙鱼的饲养说明

蓝龙鱼的饲养说明

蓝龙鱼

蓝龙鱼又名蓝星鱼，又名丝状鲈，其腹鳍退化为丝状，因此也被称为丝状鲈。养蓝人龙需要注意什么？让编辑告诉你。1、氧气要求。与珍珠鱼一样，蓝龙有一个带褶鳃的辅助呼吸器官，位于鳃腔上方，由粘膜复合褶皱组成。它可以生活在含氧量低的水中，当水中缺氧时，它可以浮到水面吞下空气，因此它们不会受到水中缺氧生命的困扰。2、适应性强。这种鱼喜欢生活在不太流动或完全静止的自然水域，对水质没有特殊要求。3、温度要求所需的水温相对较高，但耐低温能力较强。有时，它们也偶尔生活在低温（14℃），致死温度下限为11.5℃。一般来说，最适合养殖这种鱼的水温是23~26℃。4、杂食性鱼类可以接受多种活饵，如采采、线虫、水蚯蚓、水蚤等；它们也吃人工诱饵，甚至吃活的小鱼鱼苗，甚至吃虾和螃蟹种子，但它们不会追逐无法吞食的小鱼。然而，蓝人龙仍然喜欢漂浮在水面上的饲料。5、由于蓝人龙的体型很大，而且喜欢安静，水族馆应该更大。同时，最好在水族馆里种植一些水生植物。如果能将美丽的岩石同时堆成假山，不仅可以供蓝星鱼藏身，还可以造成“衬鱼以景”的效果。6、建议混合养殖，因为它们经常欺负比自己小的鱼，因此不能与特别小的鱼混合，如宝莲灯、红绿灯、绿莲花灯等，但可以与其他同等大小的热带观赏鱼混合

Instructions for raising blue arowana

Blue arowana

Blue arowana, also known as blue star fish, is also known as filamentous perch, whose ventral fin has degenerated into filaments, so it is also known as filamentous perch. What do you need to pay attention to when raising the Blue Man Dragon? Let the editor tell you. 1、 Requirements for oxygen. Like the pearl fish, the blue dragon has an auxiliary respiratory organ with pleated gills, which is located above the gill cavity, and is composed of mucosal complex folds. It can live in water with low oxygen content, and can float to the surface to swallow air when the water is anoxic, so they will not be troubled by the anoxic life in water. 2、 Highly adaptable. This fish likes to live in natural waters that are not very mobile or completely static, and has no special requirements for water quality. 3、 The water temperature required for the temperature requirement is relatively high, but the ability to withstand low temperature is strong. Sometimes, they also live at low temperature (14 ℃) occasionally, and the lower limit of lethal temperature is 11.5 ℃. Generally, the most suitable water temperature for breeding this fish is 23~26 ℃. 4、 The omnivorous fish can accept many kinds of live bait, such as tsetse, nematode, water earthworm, water flea, etc; They also eat artificial bait, even live small fish fry, and even shrimp and crab seeds, but they will not chase small fish that cannot be swallowed. However, Blue Man Dragon still likes the feed floating on the water. 5、 Due to the large size of the Blue Man Dragon and its love of tranquility, the aquarium should be larger. At the same time, it is better to plant some aquatic plants in the aquarium. If the beautiful rocks can be piled into a rockery at the same time, it can not only be used for the blue star fish to hide, but also cause the effect of "lining fish with scenery". 6、 Mixed breeding is recommended because they often bully fish smaller than themselves, so they cannot be mixed with fish that are especially small, such as Baolian lamp, traffic light, green lotus lamp, etc. in the same aquarium, but can be mixed with other tropical ornamental fish of the same size