Calico Fantail

The Calico Fantail goldfish is a popular fancy variety of Carassius auratus, valued for its vivid, speckled coloration and classic double-tail form. This fish features a streamlined body, unlike more rounded fancy goldfish, making it hardier and slightly more agile while still maintaining ornamental appeal. Its adaptability and peaceful temperament make it a favourite among beginner and experienced aquarists alike. Shop live aquarium fish online with confidence, with our livestock delivery guarantee. Features of a Calico Fantail Distinctive calico colouration: a mottled mix of red, white, blue, black, and orange Double, fan-shaped caudal (tail) fin More streamlined body than other fancy goldfish Typically grows to 15 cm in length Long lifespan of 10–15 years with proper care Peaceful and social temperament The Best Aquarium Size for Calico Fantail A single Calico Fantail requires a minimum of 75 litres, with an additional 35–40 litres for each extra goldfish. A horizontal tank is ideal to allow ample swimming space and oxygen exchange. Avoid tall or narrow tanks that limit movement and water surface area. After an Aquarium for your fish? Browse our Aquarium Tank Selection here   Tank Mate Compatibility for Calico Fantail Suitable tank mates include other peaceful fancy goldfish that share similar swimming speeds: Ryukin Goldfish Oranda Goldfish Ranchu Goldfish Pearlscale Goldfish Avoid fast, slim-bodied goldfish like Commons or Comets, as well as aggressive or fin-nipping tropical species. Diet for Calico Fantail Calico Fantails are omnivores and thrive on a balanced diet of: High-quality sinking pellets or gel food Blanched vegetables such as spinach, zucchini, or peas Occasional protein treats like bloodworms or brine shrimp Feed small portions 2–3 times daily to prevent overfeeding and swim bladder issues. Browse our High Quality Fish Food online. Aquarium Setup for Calico Fantail   Aquarium Filtration Use a reliable filter rated for double the tank size. Aim for moderate flow with strong mechanical and biological filtration to handle high waste levels. Browse aquarium filters here.   Aquarium Plants Use hardy plants such as Anubias, Java fern, or hornwort. Anchor plants well or opt for floating varieties to avoid uprooting. Interested in live plants for your aquariums? Browse live plants here.   Aquarium Lighting Moderate lighting (8–10 hours per day) supports plant growth and enhances coloration without stressing the fish. Need aquarium lighting for your fish tank? Browse our  Aquarium Lighting   Aquarium Heating Maintain a stable temperature of 20–23°C. While Fantails tolerate cooler water, consistency is essential for long-term health. Looking for a suitable fish tank heater? Shop aquarium heaters here.   Aquarium Substrate Use smooth gravel or fine sand to protect delicate fins and avoid ingestion hazards. Shop a  variety of Aquarium Substrates here   Aquarium Decorations Decor should be smooth and free of sharp edges. Provide open swimming space alongside sheltered areas to reduce stress. Check out our huge range of Aquarium Ornaments Properly cared for, the Calico Fantail adds vibrant colour and graceful movement to any freshwater aquarium.