巴西初雨下的内格罗河畔原生缸造景 22年23名

Volume of aquarium: 144 L
水族箱容积：144 升

Dimensions of aquarium: 80×60×30 cm
水族箱尺寸：80×60×30 厘米

List of fishes: Carnegiella strigata, Paracheirodon axelrodi, Hemigrammus bleheri, Nannostomus beckfordi, Prionobrama filigera
鱼类名录：Carnegiella strigata、Paracheirodon axelrodi、Hemigrammus bleheri、Nannostomus beckfordi、Prionobrama filigera

List of plants: Nephrolepis exaltata var. bostoniens (L.) Darenport
植物名录：Nephrolepis exaltata var. bostoniens (L.) Darenport

Description of Decorations and Substrate: I used peat soils and pond sludge to simulate the riverbed environment of natural habitats.Also, the leaves were collected in the wild environment, the closest to where they originated.Wood is collected from dry areas near the river bank in the natural environment.The above materials are collected from the natural environment .But the algae and attachments on the riverbed are obtained through the precipitation of time.
装饰与底质描述：我使用了泥炭土和池塘淤泥来模拟自然栖息地的河床环境。此外，叶片采集自野外环境，且尽可能靠近其原生地。沉木则采集自自然环境中河岸附近的干燥区域。上述材料均取自自然环境，而河床上的藻类及附着物则是经时间沉淀而成。

Description of Equipment: Heating device:CHANING CN—388 300W ×1
设备描述：加热设备：CHANING CN—388 300W ×1
External filter:Filter bucket CHANNING CN—8100 1000L/H ×1
外置过滤器：滤桶 CHANNING CN—8100 1000L/H ×1
Lighting:Ledesk StarSpec 72W (Color temperature 7495K，wavelength 486.5nm) ×1
照明：Ledesk StarSpec 72W（色温 7495K，波长 486.5nm）×1

Water Parameters: temperature: 27℃, PH：5.0-5.2, GH: 5, TDS: 15
水质参数：温度：27℃，pH：5.0-5.2，GH：5，TDS：15

Additional Info: In my fish tank, I use a lot of materials from the natural environment. These materials provide a lot of attachment space for nitrifying bacteria, which is one of the reasons why my water quality is always in good condition. Another reason is that I change 1 / 4 of the water every week, which is also in line with the metabolic law in the natural environment. However, it should be noted that peat soil and pond mud are used in the bottom bed, and the water needs to be replaced very slowly to ensure that the bottom bed will not be damaged. The heating device is turned on for 24 hours to ensure that the temperature in the fish tank is constant. The filter will also be on for 24 hours to ensure the stability of the water quality in the fish tank.
补充信息：在我的鱼缸中，我使用了大量来自自然环境的材料。这些材料为硝化细菌提供了充足的附着空间，这也是我的水质始终保持良好的原因之一。另一个原因是我每周更换四分之一的水量，这也符合自然环境中的代谢规律。但需要注意的是，底床使用了泥炭土和池塘淤泥，换水时必须非常缓慢，以确保底床不被破坏。加热设备需 24 小时开启，以保证鱼缸内温度恒定。过滤器也需 24 小时运行，以维持鱼缸水质的稳定。

Description of the Area Surrounding the Biotope: The Rio Negro River, is the largest tributary of the North Bank of the Amazon River. Its source is the Orinoco River and the Amazon River watershed, it and Orinoco River between the casikiare river. The total length of the Negro River is 2550-2252.6km, the drainage area is 620000 square kilometers, the annual average flow is 30000 cubic meters / second, the average annual runoff depth is 1600mm, and the suspended load concentration is 0.007 kg / m3. The largest tributary of the lower reaches of the Negro River is Rio Branco. The middle and lower tributaries include the mucajai River, ajarani River, anaua River and catrimani river. It flows into the Amazon River 17 kilometers below Manaus. It is about 2000 kilometers long. The river course twists and turns. There are many sandbanks in the lower reaches. The river is 30-50 km wide, like a long lake. Below taprukuala is navigable. Through the Negro River and the kasikyare River, the Amazon River and Orinoco River are connected with each other. The basin is hot, rainy and sparsely populated. The marshes along the coast are humus. One of the small tributaries is barcelos, located near Barcelona. It is located deep in the Amazon rainforest. It is covered with rain and needs to be rowed in by boat. A large amount of driftwood and fallen leaves (close to dense trees) are accumulated underwater, and some soil flows into the river at random.
生物群落周边区域描述：内格罗河是亚马逊河北岸最大的支流。其源头位于奥里诺科河与亚马逊河流域之间，处于奥里诺科河与卡西基亚雷河之间。内格罗河全长 2550 至 2252.6 公里，流域面积 62 万平方公里，年平均流量为每秒 3 万立方米，年均径流深度为 1600 毫米，悬浮物浓度为每立方米 0.007 千克。内格罗河下游最大的支流是布朗库河；中下游支流包括穆卡贾伊河、阿哈拉尼河、阿瑙阿河和卡特里马尼河。该河在马瑙斯下游 17 公里处汇入亚马逊河，全长约 2000 公里。河道蜿蜒曲折，下游分布着众多沙洲。河面宽达 30 至 50 公里，宛如狭长的湖泊。塔普鲁夸拉以下河段可通航。通过内格罗河与卡西基亚雷河，亚马逊河与奥里诺科河相互连通。流域气候炎热多雨，人口稀少。沿岸沼泽富含腐殖质。 其中一条小支流是巴瑟洛斯（Barcelos），位于巴塞罗那附近。它深处于亚马逊雨林之中，常年被雨水覆盖，需乘船方可抵达。 水下堆积着大量的沉木和落叶（靠近茂密的树林），同时也有部分土壤随机流入河中。

Description of the Underwater Landscape of the Biotope: In the rainy season of this tributary, the water level rose a lot, and a large amount of river water flooded the trees and weeds near the tributary, which also gave small fish more living space. There are many leaves in the tributary, and the increase of attachments makes small fish have more food. Because of the existence of attachments, the river bottom is light yellow. A large amount of humus darkens the color of the water body. The part near the river bank is much clearer, while the whole tributary is slightly turbid.
该生物栖息地的水下景观描述：在这条支流的雨季，水位大幅上涨，大量河水淹没了支流附近的树木和水草，这也为小型鱼类提供了更多的生存空间。支流中落叶众多，附着物的增加使小鱼有了更丰富的食物来源。由于附着物的存在，河底呈现浅黄色。大量的腐殖质使水体颜色变深。靠近河岸的部分较为清澈，而整条支流则略显浑浊。

Description of the Habitat Parameters: The rainy season starts in September and ends in May. The water temperature is about 26.5-28 ℃. The dry season starts around May and ends from August to September. The water level drops and the temperature rises, and the water temperature is about 28.5-30 ° C. Due to the low water level in the dry season, the pH value in the dry season is about 3.4. The water body in dry season is “black water”, while the water color in rainy season is light yellow.
栖息地参数描述：雨季始于九月，止于五月。水温约为 26.5–28℃。旱季大约从五月开始，至八月或九月结束。水位下降，气温升高，水温约为 28.5–30℃。由于旱季水位较低，此时的 pH 值约为 3.4。旱季水体呈“黑水”状态，而雨季水色则为浅黄色。

List of Fishes and Invertebrates Occurring in the Nature Biotope: Crenuchus spilurus
自然生境中出现的鱼类与无脊椎动物名录：Crenuchus spilurus
Nanostomus eques, Poecilocharax weitzmani, Liosomadoras oncinus, Dicrossus filamentosus, Crenicichla notophthalmus, Mesonauta festivus, Acarichthys heckelii, Crenicichla marmorata
Nanostomus eques、Poecilocharax weitzmani、Liosomadoras oncinus、Dicrossus filamentosus、Crenicichla notophthalmus、Mesonauta festivus、Acarichthys heckelii、Crenicichla marmorata

List of Plants Found in the Nature Biotope: There are no underwater plants in the environment I described, and there are some ferns, trees and weeds on the river bank.
自然生境中发现的植物名录：我所描述的环境中并无水生植物，河岸上生长着一些蕨类、树木和杂草。

Threats to the Ecology of the Biotope: Because this tributary can only be entered by boat, it has not been cut down and damaged. However, other areas are not so lucky, so I call on people to protect nature. The earth is not just human. As the ruler of the world, what we humans should do is not destroy, but protect. In all my fish tanks, there are often fish looking for mates, mating and breeding without human intervention. All I can do is give these interesting fish a home that belongs to them and is as comfortable as possible.
该生物群落生态面临的威胁：由于此支流仅能乘船进入，因此尚未遭到砍伐和破坏。然而，其他地区却没那么幸运，所以我呼吁人们保护自然。地球并非仅为人类所有。作为世界的主宰，我们人类应做的不是破坏，而是守护。在我的所有鱼缸中，鱼儿常常自行寻找配偶、交配并繁殖，无需人为干预。我所能做的，就是为这些有趣的鱼类提供一个属于它们且尽可能舒适的家园。