High Back Ryukin Goldfish (5cm)

🐠 High Back Ryukin Goldfish – Approx. 5 cm – Premium Farm-Raised Goldfish

Add bold shape and striking beauty to your aquarium with our High Back Ryukin Goldfish. This premium selection features young Ryukins with a pronounced high dorsal hump, deep body, and flowing fins. Each fish is approximately 5 cm and carefully bred for strong body structure, vibrant colour, and overall health.

Perfect for goldfish enthusiasts who enjoy raising juveniles and watching their body shape and finnage fully develop over time.

📸 Photos and videos shown are of our current and previous stock in this size range. The fish you receive will be similar in size and quality. Each fish is unique, but all are healthy, active, and selected from premium stock.

✅ Product Details
• Type: High Back Ryukin Goldfish (Carassius auratus)
• Size: Approx. 5 cm (body length, excluding fins)
• Age: Juvenile
• Lifespan: 10–15+ years with proper care
• Breeding: Farm-raised in controlled conditions
• Selection: Random pick from current healthy stock
• Shipping: Express within NSW & ACT only (insulated, oxygenated packaging)
• Availability: Limited – small batches released regularly

🎨 Pattern Information
• Colours may include red, red and white, calico, or metallic tones depending on availability
• Distinct high back (shoulder hump) characteristic of premium Ryukin
• Flowing caudal and dorsal fins that become more prominent as the fish matures
• Colour and body depth continue to develop with proper care

🌡️ Ideal Water Parameters
• Temperature: 18–24°C
• pH: 7.4-7.8
• Water Hardness: Moderate
• Tank Size: Minimum 80 litres for juveniles; upgrade as fish grows
• Filtration: Strong filtration with good aeration recommended

🧼 Care Instructions
• Suitable for spacious indoor aquariums
• Provide ample swimming space due to deep body shape
• Perform 20–30% weekly water changes
• Avoid sharp decorations to protect fins

🍽️ Feeding Instructions
Feed high-quality goldfish pellets suitable for juveniles
Supplement with blanched vegetables and occasional protein treats like bloodworms 2–3 times per week

📦 Shipping & Support
Live fish shipped via express post in insulated, oxygenated bags (NSW & ACT only)
Includes tracking, live arrival guarantee, and friendly after-sale support

🔍 SEO Keywords Targeted
High Back Ryukin Goldfish 5cm Australia, Ryukin goldfish for sale NSW, Premium goldfish farm Australia, Fancy goldfish ACT

💬 Questions or custom requests?
📲 Message us on Facebook: Zen Aquarium AU
📞 Call: 0478 757 332