RYUKIN ASSORTED LONGTAIL A GRADE (Carassius auratus) 3.5–4″
Premium A Grade Assorted Longtail Ryukin Goldfish for Canadian Aquariums
The A Grade Assorted Longtail Ryukin Goldfish (Carassius auratus) is one of the most elegant and highly prized fancy goldfish varieties, admired for its distinctive high-backed body, graceful long flowing fins, and vibrant assortment of colours. These 3.5–4-inch A Grade specimens are carefully selected for superior body conformation, healthy finnage, vibrant colouration, and exceptional overall quality.
Ryukin Goldfish are known for their pronounced shoulder hump located behind the head, creating a striking profile that distinguishes them from other fancy goldfish. Combined with their long, flowing caudal fins and active swimming style, these fish become the focal point of any freshwater aquarium.
Monster Aquarium Canada proudly offers healthy A Grade Assorted Longtail Ryukin Goldfish with professional live fish shipping across Canada.
Why Choose an A Grade Longtail Ryukin Goldfish?
Premium Quality with Stunning Variety
These premium Ryukin Goldfish are appreciated for their:
- Pronounced high-backed hump
- Elegant long flowing fins
- Deep, rounded body
- Assorted vibrant colour patterns
- Active yet peaceful temperament
- Premium A Grade quality
Available colours may include:
- Solid Red
- Red and White
- White
- Orange
- Calico
- Chocolate
- Black
- Tricolour
- Sakura patterns
- Other unique colour combinations
Please Note: Fish are sold as assorted, and specific colours or patterns cannot be guaranteed unless confirmed before purchase.
Care Requirements
Aquarium Size
A minimum 30-gallon aquarium is recommended for one adult Ryukin Goldfish, with an additional 15–20 gallons for each extra fancy goldfish.
Provide:
- High-quality biological filtration
- Moderate water movement
- Excellent oxygenation
- Weekly partial water changes
- Plenty of open swimming space
Ryukins thrive in spacious aquariums with stable water conditions and should be housed with other fancy goldfish.
Water Parameters
- Scientific Name: Carassius auratus
- Common Name: Assorted Longtail Ryukin Goldfish
- Grade: A Grade
- Available Size: 3.5–4 inches
- Adult Size: 8–10 inches (20–25 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 fancy goldfish
- Lifespan: 10–20 years
Feeding
A premium diet supports healthy growth, brilliant colours, and strong finnage.
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 and remove uneaten food to maintain excellent water quality.
Ideal Aquarium Setup
Provide a spacious and safe environment.
Recommended Features
- Aquarium of at least 30 gallons
- Efficient biological filtration
- Gentle to moderate water current
- Fine sand or smooth gravel substrate
- Rounded decorations
- Live or silk plants
- Stable water parameters
- Routine maintenance
Avoid sharp décor that may damage the Ryukin’s long flowing fins.
Compatible Tank Mates
Longtail Ryukin Goldfish are best kept with other peaceful fancy goldfish, including:
- Oranda Goldfish
- Fantail Goldfish
- Lionhead Goldfish
- Ranchu Goldfish
- Pearlscale Goldfish
- Black Moor Goldfish
Avoid aggressive fish, fin nippers, and fast-swimming single-tail goldfish.
Why Buy A Grade Longtail Ryukin Goldfish from Monster Aquarium Canada?
Premium A Grade Selection
Each Ryukin Goldfish is hand-selected for exceptional health, vibrant colouration, symmetrical body shape, and beautiful long finnage.
Professional Live Fish Shipping Across Canada
Monster Aquarium Canada safely ships live fish across Canada using insulated packaging and professional shipping techniques to ensure healthy arrival.
Canada’s Trusted Aquarium Supplier
Monster Aquarium Canada proudly supplies premium goldfish, koi, tropical fish, monster fish, aquarium supplies, premium fish foods, medications, and aquatic accessories with dependable nationwide delivery.
Frequently Asked Questions
1. What makes a Ryukin Goldfish different from a Fantail?
Ryukin Goldfish have a distinctive high shoulder hump and a deeper body than Fantails. The Longtail Ryukin also features longer, more flowing fins.
2. How large do Longtail Ryukin Goldfish grow?
With proper care, they typically reach 8–10 inches (20–25 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 ordering to check current availability.
4. What do Longtail Ryukin Goldfish eat?
They thrive on premium sinking pellets, gel foods, frozen foods like bloodworms and brine shrimp, and fresh vegetables.
5. Does Monster Aquarium Canada ship Ryukin Goldfish across Canada?
Yes. Monster Aquarium Canada provides professional live fish shipping across Canada, ensuring your premium Ryukin Goldfish arrives healthy and ready for its new aquarium.




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