{
  "id": "1",
  "name": "金龙鱼",
  "category": "金龙",
  "scientific_name": "Scleropages formosus 金色品系",
  "canonical_url": "https://www.arowanafish.cn/varieties/1",
  "machine_html": "https://www.arowanafish.cn/variety-geo/species/1.html",
  "machine_json": "https://www.arowanafish.cn/variety-geo/species/1.json",
  "machine_txt": "https://www.arowanafish.cn/variety-geo/species/1.txt",
  "image": "https://www.arowanafish.cn/mirrored-assets/material-image.wanwang.xin/1779916553546515/WS20260406092836000001/138d61f2-01b4-42f9-844a-68ec67f1f146-50583a6937.jpg",
  "gallery": [
    "https://www.arowanafish.cn/mirrored-assets/material-image.wanwang.xin/1779916553546515/WS20260406092836000001/138d61f2-01b4-42f9-844a-68ec67f1f146-50583a6937.jpg",
    "https://www.arowanafish.cn/mirrored-assets/material-image.wanwang.xin/1779916553546515/WS20260406092836000001/91edd3cc-01e9-4201-aec6-b0eda51d1d58-290c24f988.jpg",
    "https://www.arowanafish.cn/mirrored-assets/material-image.wanwang.xin/1779916553546515/WS20260406092836000001/cc5690d3-e6d4-4900-bed9-e4ba612c6789-3edfdc599e.png"
  ],
  "price_range": "¥2,000 起",
  "difficulty": "进阶",
  "water_layer": "上层",
  "origin": "马来西亚、印尼",
  "origin_detail": "金龙鱼是亚洲龙鱼常见观赏方向，按金质、底色、背部覆盖和证书来源形成价格差异。",
  "habitat": "大型上层淡水鱼，偏好安静、稳定、游动空间充足的环境。",
  "summary": "金龙鱼观赏点在金质、鳞片整齐度和游姿，是从入门大型鱼走向高端龙鱼的常见选择。",
  "temperament": "相对稳定，但需要足够空间和成熟过滤系统。",
  "adult_size": "50-70 cm",
  "tank_size": "建议 150 cm 起步，长期 180 cm 以上更稳",
  "water_quality": "26-30°C，pH 6.5-7.5，中性稳定水质即可",
  "diet": "以颗粒、虾类、昆虫和鱼肉合理搭配，注意控制体脂。",
  "compatibility": "可与底层大型鱼谨慎搭配，但过滤和空间要同步升级。",
  "selection_guide": "看金质、鳞片、眼位、须形、游姿和呼吸，不建议只按价格区间判断。",
  "risk_notes": [
    "幼鱼阶段容易因空间小出现紧迫",
    "过量喂食会污染水质",
    "灯光下金质表现与真实状态有差异"
  ],
  "care_points": [
    "选择足够大的鱼缸",
    "保持过滤成熟",
    "喂食七八分饱",
    "每周检查水质"
  ],
  "professional_notes": [
    "金龙更适合长期稳定养护，不适合频繁换缸换造景。",
    "如果以混养为目标，先计算成年体型和过滤负荷。"
  ],
  "parameters": {
    "适宜水温": "26-30°C",
    "pH": "6.5-7.5",
    "硬度": "中性至中等硬度",
    "建议饲养": "大缸单养",
    "观察重点": "金质、体态、游姿"
  },
  "tags": [
    "金龙",
    "进阶",
    "稳定水质"
  ]
}