

The Fantail Goldfish is a classic variety of fancy goldfish, celebrated for its graceful double tail and elegant appearance. With an egg-shaped body and flowing fins, Fantails are a popular choice among aquarists, suitable for both beginners and seasoned hobbyists. Their hardy nature and peaceful temperament make them ideal for community tanks with compatible species.
Scientific Name: Carassius auratus
Common Names: Fantail Goldfish, Double Tail Goldfish
Origin: Selective breeding; not found in the wild
Size: Up to 20 cm (8 inches)
Lifespan: 10–15 years with proper care
Temperament: Peaceful and social
Diet: Omnivorous – accepts flakes, pellets, live, and frozen foods
Water Parameters:
Temperature: 18–24°C (64–75°F)
pH Level: 6.0–8.0
Hardness: 5–19 dGH
Minimum Tank Size: 75 liters (20 gallons) for one Fantail; add 40 liters (10 gallons) for each additional fish.
Elegant Appearance: The distinctive double tail and flowing fins provide a graceful look.
Hardy Nature: Adaptable to a range of water conditions, making them suitable for various tank setups.
Peaceful Disposition: Ideal for community tanks with other non-aggressive species.
Interactive Behavior: Known to recognize their caretakers and exhibit engaging behaviors.
Substrate: Smooth gravel or sand to prevent injury to delicate fins.
Decor: Incorporate live plants, driftwood, and rocks to provide hiding spots and reduce stress.
Filtration: Efficient filtration system to maintain water quality; ensure gentle water flow.
Lighting: Moderate lighting to enhance their coloration and support plant growth.
Tank Cover: Secure lid recommended, as they may jump if startled.
Fantail Goldfish are generally peaceful and thrive in community setups with similarly non-aggressive species. Suitable companions include:
White Cloud Mountain Minnows
Note: Avoid housing them with aggressive or fin-nipping species to prevent stress and potential injury.
Staple Diet: High-quality flake or pellet food formulated for goldfish.
Supplementary Foods: Live or frozen foods like brine shrimp, daphnia, and bloodworms.
Feeding Frequency: Once or twice daily; offer only as much as they can consume in 2–3 minutes to prevent overfeeding.
Are Fantail Goldfish suitable for beginners?
Yes, their hardy nature and peaceful temperament make them ideal for novice aquarists.
Can they be kept in planted tanks?
Absolutely; they thrive in aquariums with live plants, which provide hiding spots and enhance their natural behavior.
Do they require a heater?
Not necessarily; they prefer cooler water temperatures and can thrive in unheated tanks within their optimal temperature range.
How many should be kept together?
They are social fish and should be kept in groups of at least two to promote natural behavior and reduce stress.
Enhance your aquarium's beauty with the Fantail Goldfish, a species that combines grace and charm, creating a captivating aquatic display.
Purchase now at fishutaqua.com.au and enjoy a 10% discount on your first order!
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