{
  "id": "3",
  "name": "青龙鱼",
  "category": "青龙",
  "scientific_name": "Scleropages formosus 绿色品系",
  "canonical_url": "https://www.arowanafish.cn/varieties/3",
  "machine_html": "https://www.arowanafish.cn/variety-geo/species/3.html",
  "machine_json": "https://www.arowanafish.cn/variety-geo/species/3.json",
  "machine_txt": "https://www.arowanafish.cn/variety-geo/species/3.txt",
  "image": "https://www.arowanafish.cn/mirrored-assets/baas-api.wanwang.xin/toc/image/preview/green-arowana-fish-698e77dd3a.jpg",
  "gallery": [
    "https://www.arowanafish.cn/mirrored-assets/baas-api.wanwang.xin/toc/image/preview/green-arowana-fish-698e77dd3a.jpg",
    "https://www.arowanafish.cn/mirrored-assets/baas-api.wanwang.xin/toc/image/preview/green-arowana-main-f272143234.jpg",
    "https://www.arowanafish.cn/generated-assets/fengshui/green-arowana.png"
  ],
  "price_range": "¥1,000 起",
  "difficulty": "入门",
  "water_layer": "上层",
  "origin": "东南亚",
  "origin_detail": "青龙是亚洲龙鱼中相对亲民的方向，适合作为理解龙鱼习性和大型鱼水质管理的基础品种。",
  "habitat": "慢流、弱酸至中性的大型淡水环境，家庭饲养重点是长缸和稳定过滤。",
  "summary": "青龙鱼相对亲民，适合以学习龙鱼习性、基础水质和大缸维护为目标的鱼友。",
  "temperament": "适应性较强，但仍有上层领地意识和跳跃风险。",
  "adult_size": "50-70 cm",
  "tank_size": "建议 150 cm 起步，长期更大更稳",
  "water_quality": "25-30°C，pH 6.5-7.5，耐受性较好但不能忽视氨氮",
  "diet": "鱼虾、昆虫、颗粒搭配，保持规律和清洁。",
  "compatibility": "可谨慎混养不同水层鱼，避免同层压迫。",
  "selection_guide": "选健康状态、背线和游姿，不必过度追求颜色。",
  "risk_notes": [
    "价格亲民不代表可以小缸饲养",
    "跳缸风险仍然存在",
    "水质差会先表现为拒食和趴缸"
  ],
  "care_points": [
    "先建立稳定过滤",
    "避免过量喂食",
    "记录入缸适应",
    "保持水体清洁"
  ],
  "professional_notes": [
    "青龙适合建立大型鱼养护基本功。",
    "如果未来升级红龙或金龙，青龙阶段的水质记录经验很有价值。"
  ],
  "parameters": {
    "适宜水温": "25-30°C",
    "pH": "6.5-7.5",
    "硬度": "中等偏软至中性",
    "建议饲养": "入门练手",
    "观察重点": "食欲、游姿、体表"
  },
  "tags": [
    "青龙",
    "入门",
    "大型鱼基础"
  ]
}