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🐠 Assorted Ranchu Goldfish – Approx. 5 cm – Premium Farm-Raised Goldfish | Zen Aquarium
Add charm and character to your aquarium with our Assorted Ranchu Goldfish. Known as the “King of Goldfish,” Ranchu are prized for their rounded body, smooth back (no dorsal fin), and developing head growth (wen). Each juvenile is approximately 5 cm and carefully selected for health, body balance, and promising development.
Perfect for goldfish enthusiasts who enjoy raising young Ranchu and watching their body shape and head growth mature 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 Ranchu is unique in colour and head growth, but all are healthy, active, and selected from premium stock.
✅ Product Details
• Type: Ranchu 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: Assorted/random pick from current healthy stock
• Shipping: Express within NSW & ACT only (insulated, oxygenated packaging)
• Availability: Limited – small batches released regularly
🎨 Pattern Information
• Assorted colours may include red, red and white, white, calico, or other variations depending on availability
• Smooth arched back with no dorsal fin
• Developing head growth (wen) that becomes more pronounced with age
• Compact, rounded body shape prized by Ranchu collectors
🌡️ Ideal Water Parameters
• Temperature: 18–24°C
• pH: 7.4-7.8
• Water Hardness: Moderate
• Tank Size: Minimum 80 litres for juveniles; increase space as fish grows
• Filtration: Strong filtration with gentle flow recommended
🧼 Care Instructions
• Best suited for indoor aquariums
• Provide open swimming space with minimal strong currents
• Perform 20–30% weekly water changes
• Avoid sharp decorations to protect body and wen development
🍽️ Feeding Instructions
Feed high-quality sinking goldfish pellets suitable for Ranchu
Supplement with blanched vegetables and protein treats like bloodworms 2–3 times per week to support healthy growth and wen development
📦 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
Assorted Ranchu Goldfish 5cm Australia, Ranchu goldfish for sale NSW, Baby Ranchu Australia, Premium fancy goldfish ACT
💬 Questions or custom requests?
📲 Message us on Facebook: Zen Aquarium AU
📞 Call: 0478 757 332
Photos/videos of the fish is an example of the you will receive.
"Your fish will be picked out at random from fish shown in photos/videos"
