{"product_id":"9-11-23-28cm-japanese-koi","title":"10-12” (25-30cm) Japanese koi","description":"\u003cp\u003e\u003cspan\u003e9–11” Japanese Koi (23–28cm) – Hand Selected\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLooking for koi that truly stand out?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur \u003c\/span\u003e\u003cspan\u003e9–11” Japanese koi\u003c\/span\u003e\u003cspan\u003e are a major step up — larger, more developed, and already showing \u003c\/span\u003e\u003cspan\u003estrong colour, pattern, and body shape\u003c\/span\u003e\u003cspan\u003e. These are the fish that instantly transform a pond from average to impressive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSourced from respected Japanese breeders, each koi is \u003c\/span\u003e\u003cspan\u003ecarefully selected\u003c\/span\u003e\u003cspan\u003e for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDeep, vibrant colour\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClean, well-balanced patterns\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStrong body structure and growth potential\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e👉 These aren’t starter fish — these are \u003c\/span\u003e\u003cspan\u003efeature koi\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🌟 Why choose 9–11” Japanese koi?\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eHighly visible immediately\u003c\/span\u003e\u003cspan\u003e in any pond\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMore refined colour and pattern development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStronger, established fish with excellent growth potential\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePerfect for creating a \u003c\/span\u003e\u003cspan\u003epremium, high-impact pond\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e📦 What to expect\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eSize: \u003c\/span\u003e\u003cspan\u003e9–11” (23–28cm approx.)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Japanese koi (mixed varieties depending on availability)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePacked securely with \u003c\/span\u003e\u003cspan\u003epure oxygen\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCovered by our \u003c\/span\u003e\u003cspan\u003eLive Arrival Guarantee\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e💧 Care Requirements\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKoi at this size require proper space and filtration to reach their full potential:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eStocking guide:\u003c\/span\u003e\u003cspan\u003e Minimum \u003c\/span\u003e\u003cspan\u003e500–1,000 litres per koi\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFiltration:\u003c\/span\u003e\u003cspan\u003e High-quality filtration is essential\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater parameters:\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAmmonia: 0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNitrite: 0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNitrate: Low\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cspan\u003eTemperature:\u003c\/span\u003e\u003cspan\u003e Ideally above 10°C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAcclimation:\u003c\/span\u003e\u003cspan\u003e Float bag for 15–20 minutes before release\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e👉 Tip: Stable water and consistent feeding will allow these koi to grow quickly and develop even deeper colour and pattern.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ Important\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese koi are already showing strong quality and will:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eContinue to grow into large, impressive fish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDevelop richer colour and sharper contrast over time\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBecome true focal points in your pond\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e🛒 For those who want proper koi\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you want:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFish that stand out instantly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA clear jump in quality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA pond that looks established and premium\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e👉 This is the size to go for.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your pond properly — order today and see the difference immediately.\u003c\/span\u003e\u003c\/p\u003e","brand":"Wakeykoi","offers":[{"title":"Default Title","offer_id":58064800776579,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8500\/7491\/files\/FullSizeRender_16cc5a27-0fe9-4ce2-93aa-4ea6de41b9f2.jpg?v=1779041581","url":"https:\/\/wakeykoiaquatics.co.uk\/products\/9-11-23-28cm-japanese-koi","provider":"Wakeykoi","version":"1.0","type":"link"}