ASSORTED RANCHU GOLDFISH (Carassius auratus) 2″

Premium Assorted Ranchu Goldfish for Canadian Aquariums

The Assorted Ranchu Goldfish (Carassius auratus) is one of the world’s most admired fancy goldfish varieties, often referred to as the “King of Goldfish.” These 2-inch juvenile Ranchus are carefully selected for their healthy development, rounded egg-shaped bodies, smooth dorsal-less backs, and promising wen (head growth).

Available in a beautiful assortment of colours and patterns, each Ranchu is unique. As they mature, they develop a fuller body, more defined head growth, and richer colouration, making them a spectacular centrepiece for any fancy goldfish aquarium.

Monster Aquarium Canada proudly offers healthy Assorted Ranchu Goldfish with professional live fish shipping across Canada.

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Why Choose an Assorted Ranchu Goldfish?

A Unique Fancy Goldfish with Exceptional Beauty

Ranchu Goldfish are prized for their:

• Rounded egg-shaped body
• Smooth back with no dorsal fin
• Developing wen (head growth)
• Graceful swimming style
• Peaceful temperament
• Wide variety of beautiful colours

Available colours may include:

• Red
• Red and White
• White
• Orange
• Calico
• Black
• Panda
• Sakura
• Tricolour
• Other unique colour combinations

Please Note: Fish are sold as assorted, and individual colours or patterns cannot be guaranteed unless confirmed before purchase.

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Care Requirements

Aquarium Size

A minimum 20-gallon aquarium is suitable for a juvenile Ranchu, while 30 gallons or larger is recommended as the fish reaches adulthood.

Provide:

• High-quality biological filtration
• Gentle water movement
• Stable water parameters
• Excellent oxygenation
• Weekly partial water changes

Ranchus perform best when housed with other slow-swimming fancy goldfish.

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Water Parameters

• Scientific Name: Carassius auratus
• Common Name: Assorted Ranchu Goldfish
• Available Size: 2 inches
• Adult Size: 6–8 inches (15–20 cm)
• Temperature: 18–24°C (65–75°F)
• pH: 6.8–8.0
• Water Hardness: Moderate
• Care Level: Beginner to Intermediate
• Temperament: Peaceful
• Diet: Omnivore
• Origin: Selectively bred ornamental goldfish
• Lifespan: 10–20 years

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Feeding

A varied diet promotes healthy growth, excellent colour development, and proper wen formation.

Daily Diet

• Premium sinking goldfish pellets
• Fancy goldfish gel food
• High-quality sinking granules

Supplemental Foods

• Bloodworms
• Brine shrimp
• Daphnia
• Shelled green peas
• Spinach
• Zucchini
• Spirulina-based foods

Feed two to three small meals daily while avoiding overfeeding to maintain excellent water quality.

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Ideal Aquarium Setup

Create a peaceful environment with:

Recommended Features

• Aquarium of at least 20–30 gallons
• Efficient biological filtration
• Gentle water current
• Fine sand or smooth gravel substrate
• Rounded decorations
• Live or silk plants
• Stable water chemistry
• Routine maintenance

Avoid sharp decorations that could damage the delicate wen or fins.

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Compatible Tank Mates

Assorted Ranchu Goldfish thrive with:

• Oranda Goldfish
• Lionhead Goldfish
• Fantail Goldfish
• Ryukin Goldfish
• Black Moor Goldfish
• Pearlscale Goldfish

Avoid aggressive fish, fin nippers, tropical species requiring warmer temperatures, and fast-swimming single-tail goldfish.

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Why Buy Assorted Ranchu Goldfish from Monster Aquarium Canada?

Premium Healthy Selection

Every Ranchu Goldfish is hand-selected for excellent health, balanced body shape, active swimming behaviour, and strong development potential.

Professional Live Fish Shipping Across Canada

Monster Aquarium Canada uses insulated packaging and professional live fish shipping methods to safely deliver premium Ranchu Goldfish across Canada.

Canada’s Trusted Aquarium Supplier

Monster Aquarium Canada proudly supplies premium goldfish, koi, tropical fish, monster fish, aquarium supplies, premium fish foods, aquatic medications, and accessories with dependable nationwide delivery.

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Frequently Asked Questions

1. Why is the Ranchu called the “King of Goldfish”?

The Ranchu is renowned for its elegant body shape, smooth dorsal-less back, graceful swimming style, and well-developed wen, making it one of the most prestigious fancy goldfish varieties.

2. How large do Ranchu Goldfish grow?

With proper care, Ranchus typically reach 6–8 inches (15–20 cm) and can live for 10–20 years.

3. Can I choose a specific colour?

These fish are sold as assorted. If you are looking for a specific colour or pattern, please contact Monster Aquarium Canada before placing your order to check current availability.

4. What should I feed my Ranchu Goldfish?

Provide premium sinking pellets, gel foods, frozen foods such as bloodworms and brine shrimp, and fresh vegetables like peas, spinach, and zucchini.

5. Does Monster Aquarium Canada ship Ranchu Goldfish across Canada?

Yes. Monster Aquarium Canada provides professional live fish shipping across Canada, ensuring your Ranchu Goldfish arrives healthy and ready for its new aquarium.