{"product_id":"a-grade-ranchu-goldfish","title":"A Grade Ranchu Goldfish (Carassius Auratus)","description":"\u003ch2\u003eAbout Ranchu Goldfish\u003c\/h2\u003e\n\u003cp\u003eRanchu goldfish are among the most prized fancy varieties. Bred for centuries in Japan, they lack a dorsal fin and have a pronounced back curve, giving them a rounded, sumo‑like silhouette. A fleshy head growth (wen) develops as they mature, adding to their charm.\u003c\/p\u003e\n\u003ch2\u003eTank and Water Requirements\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquarium size:\u003c\/strong\u003e Provide at least 20 gallons for a single fish; larger tanks help maintain water quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater conditions:\u003c\/strong\u003e Keep temperatures between 68–74 °F with a stable pH around 7.0. Use gentle filtration and avoid strong currents to accommodate their poor swimming ability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate \u0026amp; décor:\u003c\/strong\u003e Use smooth gravel or sand and avoid sharp decorations that could tear their delicate fins or wen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeeding and Care\u003c\/h2\u003e\n\u003cp\u003eRanchus are omnivores. Offer a varied diet of sinking pellets, gel foods, blanched vegetables and occasional protein treats like bloodworms. Avoid floating foods to reduce air swallowing. Regular water changes are essential, and grooming the head growth may be necessary if it obscures vision.\u003c\/p\u003e\n\u003cp\u003eBecause they are slower swimmers, house ranchus with other fancy goldfish rather than fast species. Incorporating hardy \u003ca href=\"https:\/\/monsteraquariumon9.com\/pages\/live-plants-for-fish-tanks\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003elive plants for fish tanks\u003c\/strong\u003e\u003c\/a\u003e gives them grazing areas and improves water quality without creating strong currents. With proper care and a calm environment, these regal fish can live 10–15 years and become treasured members of your aquarium.\u003c\/p\u003e","brand":"monsteraquariumonline","offers":[{"title":"1.25-1.5” \/ Red","offer_id":41930069672145,"sku":"","price":12.0,"currency_code":"USD","in_stock":false},{"title":"1.25-1.5” \/ Black","offer_id":41930069704913,"sku":"","price":12.0,"currency_code":"USD","in_stock":false},{"title":"1.25-1.5” \/ Red \u0026 White","offer_id":41930069737681,"sku":"","price":12.0,"currency_code":"USD","in_stock":false},{"title":"1.25-1.5” \/ Calico","offer_id":41930069770449,"sku":"","price":12.0,"currency_code":"USD","in_stock":false},{"title":"2-2.5” \/ Red","offer_id":41930069803217,"sku":"","price":19.99,"currency_code":"USD","in_stock":false},{"title":"2-2.5” \/ Black","offer_id":41930069835985,"sku":"","price":20.0,"currency_code":"USD","in_stock":false},{"title":"2-2.5” \/ Red \u0026 White","offer_id":41930069868753,"sku":"","price":20.0,"currency_code":"USD","in_stock":false},{"title":"2-2.5” \/ Calico","offer_id":41930069901521,"sku":"","price":20.0,"currency_code":"USD","in_stock":false},{"title":"3-4” \/ Red","offer_id":41286286704849,"sku":null,"price":55.0,"currency_code":"USD","in_stock":false},{"title":"3-4” \/ Black","offer_id":41286298173649,"sku":null,"price":55.0,"currency_code":"USD","in_stock":false},{"title":"3-4” \/ Red \u0026 White","offer_id":41286298206417,"sku":null,"price":55.0,"currency_code":"USD","in_stock":false},{"title":"3-4” \/ Calico","offer_id":41286298239185,"sku":"","price":55.0,"currency_code":"USD","in_stock":true},{"title":"5-6” \/ Red","offer_id":41932015698129,"sku":"","price":139.0,"currency_code":"USD","in_stock":false},{"title":"5-6” \/ Black","offer_id":41932015730897,"sku":"","price":139.0,"currency_code":"USD","in_stock":false},{"title":"5-6” \/ Red \u0026 White","offer_id":41932015763665,"sku":"","price":139.0,"currency_code":"USD","in_stock":false},{"title":"5-6” \/ Calico","offer_id":41932015796433,"sku":"","price":139.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/9135\/5601\/products\/image_b1948e14-93ef-4294-8982-f0b47cf49433.jpg?v=1666284696","url":"https:\/\/www.monsteraquariumonline.com\/zh\/products\/a-grade-ranchu-goldfish","provider":"monsteraquariumonline","version":"1.0","type":"link"}