巴西普拉塔河的温和溪流原生缸造景19年31名

Volume: 32 L  容积：32 升
Dimensions: 40x40x20 cm  尺寸：40×40×20 厘米
List of fishes: Hyphessobrycon eques (Steindachner, 1882)
鱼类名录：红莲灯鱼（Hyphessobrycon eques，Steindachner, 1882）
List of plants: Green algae
植物列表：绿藻

Description of decorations: By chance, I was amazed by the picture of a native landscape taken by Tai Strietman. The place is Recanto Ecológico, a gentle stream of Rio da Prata river in Mato Grosso do Sul, Brazil. The Rio da Prata River is the third clean river in the world. In addition to hiking through the rainforest, you can snorkel in the lower reaches of the river and enjoy as many as 55 species of fish. When a group of bright and colorful Brycon hilarii swims with you in this crystal-clear small country, the surreal dream will make you feel lost. I think if there is a paradise for fish, it must be here.
装饰描述：偶然间，我被泰·斯特里特曼（Tai Strietman）拍摄的一幅原生景观照片所震撼。该地位于巴西马托格罗索杜苏尔州的普拉塔河（Rio da Prata）支流——生态角（Recanto Ecológico），是一条水流平缓的小溪。普拉塔河是全球第三洁净的河流。除了穿越雨林徒步之外，您还可以在河流下游浮潜，观赏多达 55 种鱼类。当一群色彩鲜艳的希氏石脂鲤（Brycon hilarii）在这清澈如水晶的小天地中与您同游时，那超现实的梦境定会令您流连忘返。我想，若真有鱼类的天堂，必定就是此处。

I was deeply touched and decide to make a biotope aquarium to imitated it. All the elements used in my aquarium, including branches, fallen leaves, small gravel etc., were derived from natural collection. I chose white fine sand as the substrates that is consistent with the habitat. I placed a whole piece of roots at the golden point as the main character of the entire aquarium, with a lot of thin roots placed around it, and finer branches and roots in the back. A floating platform was built on the surface with branches and fallen leaves in front of the aquarium.
我深受触动，决定打造一个生物缸来模仿这一景象。水族箱中使用的所有元素，包括树枝、落叶和小砾石等，均取自自然采集。我选择了与栖息地一致的白色细沙作为底床。我将一整块树根置于视觉黄金点，作为整个水族箱的主角，周围布置了许多纤细的须根，后方则点缀更细的枝条和根系。在水族箱前方，我用树枝和落叶搭建了一个漂浮平台。

The sunlight slanted into the aquarium from the gap between the platform and the main root. Under this sunlight slanted area, I decorated the vegetation with green algae. Beside it, I place some small leaves on top of the white fine sand. There is a large amount of shelter in the main root area, which can be used for fish to play and hide to protect themselves. As time goes by, the leaves and roots will slowly rot and disappear after a few months, which is a microcosm of the ecological cycle of nature.
阳光从平台与主根之间的缝隙斜射入水族箱。在这片斜照的光线下，我以绿藻装饰植被。旁边，我在白色细沙上放置了一些小叶片。主根区域提供了大量庇护所，可供鱼儿嬉戏躲藏以自我保护。随着时间推移，落叶和树根会在几个月后慢慢腐烂并消失，这正是自然生态循环的一个缩影。
Description of equipment: Kessil Tuna Sun A160WE 40w LED, Spectrum 6,000K to 9,000K
设备说明：Kessil Tuna Sun A160WE 40w LED，色温范围 6,000K 至 9,000K
HAGEN FLUVAL AquaClear 30 power filter 5w (568L/h)
HAGEN FLUVAL AquaClear 30 动力过滤器 5 瓦（568 升/小时）

Water parameters: Aquarium water looks clear. The aquarium is kept at room temperature at about 24-26°C at this time of year. The parameters of the water are 7.5 pH and 8.0 GH. These pH and GH values are reached thanks to the use of the same substrate of the aquatic system.
水质参数：水族箱中的水清澈透明。此时节，水族箱维持在约 24–26℃的室温条件下。水的参数为 pH 7.5、GH 8.0。这些 pH 和 GH 数值得益于使用了与水生系统相同的底质。
Additional info: twice a week for water change
补充信息：每周换水两次

INFORMATION ABOUT BIOTOPE
关于生物群落的信息

Description of the area surrounding the biotope: The Recanto Ecológico Rio da Prata is located in Mato Grosso do Sul, on the border with Bonito. The region is one of the most important eco-tourism areas in Brazil with its crystal-clear waters and beautiful natural landscapes such as waterfalls, caves and forests. The Rio da Prata River is the third clean river in the world. In addition to hiking through the rainforest, you can snorkel in the lower reaches of the river and enjoy as many as 55 species of fish. The Pteroglossus viridis and Ara macao that are unique to the tropical America can be seen here.
生物栖息地周边环境描述：Recanto Ecológico Rio da Prata 位于马托格罗索州南部，毗邻博尼托市边界。该地区凭借晶莹剔透的水体和瀑布、洞穴、森林等优美的自然景观，成为巴西最重要的生态旅游区域之一。普拉塔河（Rio da Prata）是全球第三洁净的河流。除了穿越热带雨林徒步外，游客还可在此河下游浮潜，观赏多达 55 种鱼类。此处亦可见到仅分布于美洲热带地区的绿巨嘴鸟（Pteroglossus viridis）和金刚鹦鹉（Ara macao）。

Description of the underwater landscape of the biotope: The Rio da Prata has an undercurrent of about 100 meters underground, and there are a lot of limestone on the surface of the riverbed. The river water is naturally filtered by limestone, and impurities are deposited in the riverbed, and the river water is so clear and transparent. The substrate of the river is fine white sand with a small amount of stones distributed, which makes the river clear and transparent. As the Rio da Prata river passes through the rainforest, the roots of the terrestrial plants will also sink to the bottom of the water. The branches and fallen leaves along the shore will fall to the bottom of the water, gather in the slow-flowing area, covered with thick algae, and provide fish with good shelter and more food sources. There are a large number of Heteranthera zosterifolia distributed in parts of the Rio da Prata River, which gives the inhabited fish a space to escape and reproduce, and also provides a large number of food sources.
生物群落的水下景观描述：普拉塔河（Rio da Prata）地下约 100 米处存在潜流，河床表面分布着大量石灰岩。河水经石灰岩自然过滤，杂质沉积于河床，因而水质清澈透明。河底基质为细腻的白沙，间有少量石块散布，进一步提升了水体的通透度。由于普拉塔河流经雨林，陆生植物的根系也会延伸至水底；岸边的枝条与落叶落入水中后，汇聚于缓流区域，表面覆盖着厚厚的藻类，既为鱼类提供了良好的庇护所，也丰富了食物来源。普拉塔河部分河段广泛分布着异叶节节菜（Heteranthera zosterifolia），不仅为栖息鱼类提供了躲避与繁殖的空间，同时也构成了丰富的食物资源。

Description of the parameters of the habitat: The annual average temperature in Mato Grosso do Sul is 26 °C. The highest temperature is in December, February and March, and the summer water temperature is about 25-26 °C. The dry season usually lasts from May to September, and the rest is the rainy season, which lasts for 8 months, with an average annual rainfall of about 1,300 to 1,500 mm. May is the wettest time each year, the relative humidity reaches 65%, the driest time is September, and the relative humidity is 45.7%. Due to the large amount of limestone on the surface of the Rio da Prata riverbed, the water quality of the river is alkaline, PH=7.4. During the rainy season, rising rivers will flood some of the plants and soil on the shore, providing more food sources for underwater life.
栖息地参数描述：南马托格罗索州的年平均气温为 26°C。最高气温出现在 12 月、2 月和 3 月，夏季水温约为 25-26°C。旱季通常从 5 月持续到 9 月，其余时间为雨季，长达 8 个月，年均降雨量约为 1,300 至 1,500 毫米。每年 5 月最为湿润，相对湿度可达 65%；最干燥的时期是 9 月，相对湿度为 45.7%。由于 Rio da Prata 河床表面含有大量石灰岩，河水呈碱性，pH 值为 7.4。在雨季，上涨的河水会淹没岸边的部分植物和土壤，为水下生物提供更丰富的食物来源。

List of fishes and invertebrates occurring in the nature biotope: Hyphessobrycon eques (Steindachner, 1882), Brycon hilarii, Astyanax lacustris, Characidium aff.zebra, Cichlasoma dimerus, Crenicichla lepidota, Leporinus striatus, Moenkhausia bonita, Phenacogaster tegatus
自然生境中出现的鱼类和无脊椎动物名录：Hyphessobrycon eques (Steindachner, 1882)、Brycon hilarii、Astyanax lacustris、Characidium aff.zebra、Cichlasoma dimerus、Crenicichla lepidota、Leporinus striatus、Moenkhausia bonita、Phenacogaster tegatus

List of plants found in the nature biotope: There are a large number of Heteranthera zosterifolia and unknown species of green algae distribution in the river, which gives the inhabited fish a space to escape and reproduce, and also provides a large number of food sources.
自然生境中发现的植物列表：河中分布着大量异花水苋菜（Heteranthera zosterifolia）以及多种未知的绿藻，为栖居鱼类提供了躲避与繁殖的空间，同时也构成了丰富的食物来源。

Threats to the ecology: With the continuous expansion of human activities, a large number of rainforests have been felled, and the habitat of living things has been severely damaged, seriously affecting the ecological balance of the earth. Rio da Prata’s excellent management of tourism activities has become the flag of Brazil. Not only the number of tourists is restricted, but also the application of sunscreen and mosquito repellent water before launching, which provides an effective guarantee for the ecological stability and species diversity of the Rio da Prata River.
生态面临的威胁：随着人类活动的不断扩张，大片雨林被砍伐，生物栖息地遭受严重破坏，进而对地球生态平衡造成深远影响。里奥达普拉塔河（Rio da Prata）在旅游活动管理方面表现卓越，已成为巴西的典范。不仅限制了游客数量，还要求在下水前涂抹防晒霜和驱蚊液，从而为里奥达普拉塔河的生态稳定与物种多样性提供了有效保障。