{"product_id":"blue-diamond-8-9cm","title":"Blue Diamond 8\/9cm","description":"\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e discus are stunning, solid blue fish with a smooth, clean body pattern that really stands out in a well‑scaped, warm aquarium. At around 8–9cm, these \u003cstrong\u003eBlue Diamond discus\u003c\/strong\u003e are a great size to grow on, settle into a stable discus tank and develop even deeper colour and body shape with good care.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eThe \u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e discus is a classic, solid‑colour strain prized for its rich blue body and minimal patterning. With their graceful, disc‑shaped profile and calm, gliding movement, \u003cstrong\u003eBlue Diamond discus\u003c\/strong\u003e make a stunning centrepiece for larger, warm, well‑filtered aquariums.\u003c\/div\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eAt \u003cstrong\u003e8–9cm\u003c\/strong\u003e, these fish are a medium juvenile size – big enough to travel and settle well, but with plenty of room to grow, bulk up and intensify their colour under the right conditions. In a stable discus setup, \u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e will reward you with impressive presence and personality.\u003c\/div\u003e\n\u003ch3\u003eBlue Diamond 8\/9cm – Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStriking \u003cstrong\u003eBlue Diamond discus\u003c\/strong\u003e with solid blue body colour\u003c\/li\u003e\n\u003cli\u003eSize at sale: approximately \u003cstrong\u003e8–9cm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for established, warm discus aquariums\u003c\/li\u003e\n\u003cli\u003eGraceful, peaceful cichlids that become real centrepiece fish\u003c\/li\u003e\n\u003cli\u003eBest kept in small groups for natural behaviour and confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eIf you’re building or expanding a discus display, \u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e are an excellent colour strain to anchor your collection.\u003c\/div\u003e\n\u003ch3\u003eTank Requirements for Blue Diamond Discus\u003c\/h3\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eBlue Diamond discus\u003c\/strong\u003e need warm, clean, stable water and a suitably sized aquarium:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank size:\u003c\/strong\u003e From around \u003cstrong\u003e3–4ft\u003c\/strong\u003e (200L+) for a small group of discus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e warm water, typically \u003cstrong\u003e28–30°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDécor:\u003c\/strong\u003e open swimming space with driftwood, plants and gentle hiding areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e fine sand or smooth gravel; bare‑bottom is also common in grow‑out tanks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e strong biological filtration with gentle to moderate flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eDiscus are sensitive to poor water quality, so regular maintenance and careful stocking are essential for \u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e.\u003c\/div\u003e\n\u003ch3\u003eWater Parameters (Guide Only)\u003c\/h3\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eFor long‑term success with \u003cstrong\u003eBlue Diamond discus\u003c\/strong\u003e:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature: \u003cstrong\u003e28–30°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003epH: generally \u003cstrong\u003e6.0–7.2\u003c\/strong\u003e (slightly acidic to neutral)\u003c\/li\u003e\n\u003cli\u003eHardness: soft to low‑medium hardness\u003c\/li\u003e\n\u003cli\u003eAmmonia \u0026amp; Nitrite: \u003cstrong\u003e0 ppm\u003c\/strong\u003e at all times\u003c\/li\u003e\n\u003cli\u003eNitrate: kept low with frequent water changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eStable parameters are more important than chasing exact numbers – avoid sudden swings when keeping \u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e.\u003c\/div\u003e\n\u003ch3\u003eFeeding Blue Diamond 8\/9cm\u003c\/h3\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eThe \u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e discus is an omnivore that thrives on a varied, high‑quality diet:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eStaple foods:\n\u003cul\u003e\n\u003cli\u003eQuality discus pellets or granules\u003c\/li\u003e\n\u003cli\u003eHigh‑quality tropical pellets suitable for larger fish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eExtras and treats:\n\u003cul\u003e\n\u003cli\u003eFrozen foods such as bloodworm, brine shrimp, mysis and beef heart mixes (used sensibly)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eFeed small portions 2–3 times daily, ensuring all food is eaten quickly. A varied diet helps \u003cstrong\u003eBlue Diamond discus\u003c\/strong\u003e maintain strong colour, growth and condition.\u003c\/div\u003e\n\u003ch3\u003eBehaviour and Tank Mates\u003c\/h3\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003e\n\u003cstrong\u003eBlue Diamond discus\u003c\/strong\u003e are generally peaceful but can be shy or reserved in the wrong environment:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eBehaviour: calm, schooling cichlids that feel most secure in groups\u003c\/li\u003e\n\u003cli\u003eSocial: best kept in \u003cstrong\u003egroups of 5+ discus\u003c\/strong\u003e where possible\u003c\/li\u003e\n\u003cli\u003eTemperament: peaceful, but may form hierarchies and mild pecking order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eSuitable tank mates for \u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e include:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eSmall, peaceful, warm‑water tetras and rasboras\u003c\/li\u003e\n\u003cli\u003eCorydoras catfish that tolerate higher temperatures\u003c\/li\u003e\n\u003cli\u003eSome smaller, peaceful dwarf cichlids (with care and space)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mb-1 mt-2 whitespace-pre-line leading-relaxed first:mt-0\" data-sentry-component=\"P\" data-sentry-source-file=\"p.tsx\"\u003eAvoid aggressive, very active or fin‑nipping fish that may stress or outcompete \u003cstrong\u003eBlue Diamond discus\u003c\/strong\u003e.\u003c\/div\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Diamond 8\/9cm\u003c\/strong\u003e discus are best for intermediate to advanced fish keepers due to their water quality and temperature requirements.\u003c\/li\u003e\n\u003cli\u003eAlways acclimate new discus slowly and avoid large, sudden changes in temperature or chemistry.\u003c\/li\u003e\n\u003cli\u003eRegular water changes, good filtration and a calm tank environment are key to long‑term success.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquarium Haven","offers":[{"title":"Default Title","offer_id":43689847586904,"sku":"DIS-BD8\/9cm","price":130.0,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/aquariumhaven.com.au\/products\/blue-diamond-8-9cm","provider":"Aquarium Haven \u0026 Brisbane Discus","version":"1.0","type":"link"}