Goldfish – Assorted Ranchu 7cm

Assorted Ranchu Goldfish – The King of Fancy Goldfish You Need!

The Assorted Ranchu Goldfish captivates aquarists with its egg-shaped body and vibrant hues. Known as the “king of goldfish” in Japan, this fancy breed sways gracefully in tanks. Moreover, its calm nature suits peaceful setups. However, proper care ensures it thrives. So, let’s dive into creating the perfect home for this stunning fish!

Size and Lifespan

Ranchus typically grow to 15-20cm in aquariums, but in spacious ponds, they can reach 30cm. With excellent care, they live 10-15 years, sometimes up to 20. Furthermore, clean water and a balanced diet boost their longevity. Consequently, investing in their environment pays off.

Ideal Tank Setup

Ranchus need spacious, clean tanks to flourish. A 75-litre tank suits one fish, with 40 litres added per extra fish. Additionally, gentle filtration prevents strong currents, as they’re slow swimmers. To replicate their natural habitat:

• Use soft sand or rounded pebbles as substrate.
• Add hardy plants like Java fern, as Ranchus may uproot softer ones.
• Maintain high oxygen levels with an air pump.
• Avoid sharp decorations to protect their delicate fins.

Compatible Tank Mates

Choose peaceful, slow-moving fish to avoid stress. Faster species may outcompete Ranchus for food. Thus, select companions with similar temperaments. Suitable tank mates include:

• Lionhead Goldfish
• Oranda Goldfish
• Black Moor Goldfish
• Pearlscale Goldfish

Diet and Feeding

Ranchus are omnivores, thriving on varied diets. Offer high-quality sinking pellets to prevent swim bladder issues. Additionally, include blanched vegetables like peas and live foods like brine shrimp. Feed twice daily, but avoid overfeeding. Consequently, a balanced diet keeps them vibrant and healthy.

Breeding and Behaviour of Assorted Ranchu Goldfish

Ranchus display calm, social behaviour, often foraging at the substrate. However, their poor eyesight makes them clumsy. During breeding, males chase females, who scatter eggs on plants. Remove adults post-spawning, as they may eat eggs. Furthermore, fry need infusoria initially. Thus, breeding requires careful setup.

Species Overview

• Species – Carassius auratus
• Common Name – Assorted Ranchu Goldfish
• Origin – Japan, developed from Chinese Lionhead Goldfish
• Diet – Omnivorous
• pH Range – 6.5-7.5
• Temperature – 18°C-22°C
• Breed Type – Egg-layer
• Current Size – 7cm
• Max Size – 30cm
• Tank Size – Minimum 75 litres for one, plus 40 litres per additional fish

FAQs

What size tank is ideal for Assorted Ranchu Goldfish?
A 75-litre tank suits one Ranchu, with 40 litres added per extra fish. Larger tanks maintain water quality.

Can they live with other fish?
Yes, they coexist with slow-moving, peaceful fish like Lionhead or Oranda Goldfish, avoiding aggressive species.

How often should I feed them?
Feed twice daily, offering small portions they can eat in two minutes to prevent overfeeding.

Do they need to be in groups?
They’re social but can live alone. However, groups with compatible mates enhance their happiness.

How long do they live?
With proper care, Ranchus live 10-15 years, sometimes reaching 20 years in optimal conditions.

Add a Ranchu Goldfish to Your Aquarium Today!

Bring home an Assorted Ranchu Goldfish to elevate your aquarium’s charm. Their unique shape and serene nature make them a standout. However, ensure proper tank conditions. Thus, with dedicated care, these “kings” will thrive, delighting you for years. So, start your Ranchu journey now!