{
  "id": "snow-arowana",
  "name": "雪龙鱼",
  "category": "银龙",
  "scientific_name": "Osteoglossum spp. 白化或白金观赏型",
  "canonical_url": "https://www.arowanafish.cn/varieties/snow-arowana",
  "machine_html": "https://www.arowanafish.cn/variety-geo/species/snow-arowana.html",
  "machine_json": "https://www.arowanafish.cn/variety-geo/species/snow-arowana.json",
  "machine_txt": "https://www.arowanafish.cn/variety-geo/species/snow-arowana.txt",
  "image": "https://www.arowanafish.cn/mirrored-assets/baas-api.wanwang.xin/toc/image/preview/snow-arowana-fish-f1f2a9271f.jpg",
  "gallery": [
    "https://www.arowanafish.cn/mirrored-assets/baas-api.wanwang.xin/toc/image/preview/snow-arowana-fish-f1f2a9271f.jpg",
    "https://www.arowanafish.cn/generated-assets/fengshui/silver-arowana.png"
  ],
  "price_range": "¥3,000 起",
  "difficulty": "进阶",
  "water_layer": "上层",
  "origin": "南美龙鱼人工选育观赏型",
  "origin_detail": "雪龙通常指银龙方向的白化、白金或浅色表现个体，重点看体色洁净度和体型完整度。",
  "habitat": "与银龙相近，需要长缸、开阔水面和稳定热带淡水环境。",
  "summary": "雪龙鱼以浅色体表和干净观感取胜，适合简洁明亮的展示缸，但对擦伤和水质更敏感。",
  "temperament": "上层巡游，容易受惊跳跃，浅色个体体表问题更容易被看见。",
  "adult_size": "60-85 cm",
  "tank_size": "长期建议 180-200 cm 以上",
  "water_quality": "24-30°C，pH 6.0-7.5，清澈稳定水质",
  "diet": "鱼虾、昆虫和颗粒搭配，避免污染水体的碎食残留。",
  "compatibility": "单养或温和大型鱼混养，避免咬鳍和擦伤。",
  "selection_guide": "看体色是否干净、鳞片是否完整、眼位是否正常、游姿是否自然。",
  "risk_notes": [
    "浅色体表容易显露擦伤",
    "强光下容易紧迫",
    "成长空间不足会影响观赏度"
  ],
  "care_points": [
    "缸盖安全",
    "保持水体清澈",
    "减少尖锐造景",
    "稳定投喂节奏"
  ],
  "professional_notes": [
    "雪龙的观赏效果依赖水清澈度和体表完整度。",
    "白化或浅色个体不宜用强烈灯光长期刺激。"
  ],
  "parameters": {
    "适宜水温": "24-30°C",
    "pH": "6.0-7.5",
    "硬度": "软水至中等硬度",
    "建议饲养": "大缸展示",
    "观察重点": "体色洁净、擦伤、游姿"
  },
  "tags": [
    "浅色龙鱼",
    "展示缸",
    "大空间"
  ]
}