FANTAIL GOLDFISH (Carassius auratus)
Premium Fantail Goldfish for Canadian Aquariums
The Fantail Goldfish (Carassius auratus) is one of the oldest and most popular fancy goldfish varieties, loved for its graceful double tail, rounded body, and peaceful personality. Suitable for beginners and experienced aquarists alike, Fantail Goldfish are available in a wide range of colours, making them an excellent choice for freshwater aquariums and indoor ponds.
With their elegant swimming style and hardy nature, Fantails are often considered one of the best entry-level fancy goldfish. They adapt well to spacious aquariums with stable water conditions and thrive when kept with other peaceful fancy goldfish.
Monster Aquarium Canada proudly offers healthy Fantail Goldfish with professional live fish shipping across Canada.
Why Choose a Fantail Goldfish?
A Classic Fancy Goldfish for Every Aquarist
Fantail Goldfish are admired for their:
- Elegant flowing double tail
- Rounded and balanced body shape
- Peaceful and social temperament
- Hardy nature compared to many fancy varieties
- Wide range of beautiful colour patterns
- Active yet graceful swimming behaviour
Fantails are available in colours including:
- Red
- Red and White
- Orange
- White
- Black
- Calico
- Chocolate
- Bi-colour and tri-colour varieties
Each fish has its own unique markings and personality.
Care Requirements
Aquarium Size
A minimum 30-gallon aquarium is recommended for one adult Fantail Goldfish, with an additional 15–20 gallons for each additional fish.
Provide:
- High-quality biological filtration
- Gentle to moderate water movement
- Excellent oxygenation
- Weekly partial water changes
- Plenty of open swimming space
Fantails are best kept with other fancy goldfish that have similar swimming speeds.
Water Parameters
- Scientific Name: Carassius auratus
- Common Name: Fantail Goldfish
- 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
- Temperament: Peaceful
- Diet: Omnivore
- Origin: Selectively bred ornamental goldfish
- Lifespan: 10–20 years with proper care
Feeding
A nutritious and varied diet helps maintain healthy growth, vibrant colours, and strong immune function.
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
- Lettuce
- Spirulina-based foods
Feed two to three small meals daily, removing any uneaten food to maintain excellent water quality.
Ideal Aquarium Setup
Create a healthy environment with:
Recommended Features
- Aquarium of at least 30 gallons
- Efficient biological filtration
- Gentle water current
- Fine sand or smooth gravel substrate
- Rounded decorations
- Live or silk plants
- Stable water parameters
- Regular maintenance schedule
Avoid overcrowding and sharp decorations that may damage delicate fins.
Compatible Tank Mates
Fantail Goldfish are peaceful and thrive with other fancy goldfish, including:
- Oranda Goldfish
- Ranchu Goldfish
- Lionhead Goldfish
- Black Moor Goldfish
- Pearlscale Goldfish
- Telescope Eye Goldfish
Avoid aggressive fish, tropical species, fin nippers, and fast-swimming single-tail goldfish.
Why Buy Fantail Goldfish from Monster Aquarium Canada?
Healthy Premium Specimens
Every Fantail Goldfish is carefully selected for excellent health, strong body condition, vibrant colouration, and active behaviour.
Professional Live Fish Shipping Across Canada
Monster Aquarium Canada uses insulated packaging and professional live fish shipping techniques to safely deliver premium goldfish across Canada.
Canada’s Trusted Aquarium Supplier
Monster Aquarium Canada proudly supplies premium goldfish, koi, tropical fish, monster fish, aquarium supplies, fish foods, aquatic medications, and accessories with dependable nationwide shipping.
Frequently Asked Questions
1. How large do Fantail Goldfish grow?
With proper care, Fantail Goldfish typically reach 6–8 inches (15–20 cm) and can live for 10–20 years.
2. Are Fantail Goldfish good for beginners?
Yes. Fantails are among the hardiest fancy goldfish, making them an excellent choice for beginners who provide a properly sized aquarium and good filtration.
3. Can Fantail Goldfish live with Orandas and Ranchus?
Yes. Fantails, Orandas, Ranchus, Lionheads, and other fancy goldfish have similar care requirements and make excellent tank mates.
4. What do Fantail Goldfish eat?
They thrive on premium sinking pellets, gel foods, frozen foods like bloodworms and brine shrimp, and fresh vegetables such as peas and spinach.
5. Does Monster Aquarium Canada ship Fantail Goldfish across Canada?
Yes. Monster Aquarium Canada provides secure live fish shipping across Canada, helping ensure your Fantail Goldfish arrives healthy and ready for its new aquarium.




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