{
  "name": "水槽の容量と水換え量計算機",
  "short_name": "水",
  "description": "水槽の内寸と底床の厚さから、実際に使える水量、水換え量、水の重さを計算します。メートル法とヤード・ポンド法に対応しています。",
  "start_url": "/ja/utilities/categories/aquarium/aquarium-tank-volume-water-change-calculator/",
  "scope": "/ja/utilities/categories/aquarium/aquarium-tank-volume-water-change-calculator/",
  "icons": [
    {
      "src": "/images/utilities/aquarium-tank-volume-water-change-calculator.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}