Description
The Oranda Tri-colour is a highly prized ornamental goldfish known for its distinctive wen (head growth), flowing fins, and striking blend of red, black, and white coloration. A product of extensive selective breeding, the Oranda originates from China and Japan, where it has long been appreciated for its elegant swimming style and captivating appearance. This variety is a favourite among aquarists seeking both beauty and a gentle temperament in their aquatic pets. Ensuring the health and longevity of the Oranda Tri-colour requires attention to its specific care requirements, from diet to tank conditions.
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Features of an Oranda Tri-colour
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Rounded, egg-shaped body with no dorsal hump
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Prominent raspberry-like head growth (wen), which fully develops over time
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Triple-colour pattern: red (or orange), black, and white in varying ratios
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Long, flowing double tail and fins
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Slow, graceful swimming style due to body shape and fin length
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Typically grows to 15–25 cm in captivity
The Best Aquarium Size for Oranda Tri-colour
Due to their size and oxygen needs, a single Oranda Tri-colour should be housed in an aquarium of at least 75 litres. For each additional Oranda, add a minimum of 40 litres. Their long fins and slow swimming make them susceptible to injury and stress in cramped environments, so horizontal space is crucial.
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Tank Mate Compatibility for Oranda Tri-colour
Compatible tank mates should be peaceful, non-aggressive, and tolerant of cooler water temperatures:
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White Cloud Mountain Minnow
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Zebra Danio
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Weather Loach
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Rosy Barb
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Platy
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Other fancy goldfish (e.g. Ryukin, Ranchu)
Diet for Oranda Tri-colour
A balanced diet is vital to prevent digestive issues such as swim bladder disorder. Feed a mix of:
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High-quality sinking goldfish pellets
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Blanched vegetables (e.g. spinach, zucchini)
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Frozen or live foods (bloodworms, daphnia, brine shrimp)
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Occasional fruit (small quantities of peeled grapes or orange)
Feed 2–3 times daily in small portions to avoid overfeeding.
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Aquarium Setup for Oranda Tri-colour
Aquarium Filtration
Use a high-capacity external or sponge filter to handle waste and maintain water clarity. Orandas produce substantial waste.
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Aquarium Plants
Include soft, sturdy live plants such as Anubias, Java fern, or Elodea. Avoid sharp-edged species to protect fins.
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Aquarium Lighting
Moderate lighting enhances colours and supports plant growth. Use LED lighting with a 10–12 hour light cycle.
Aquarium Heating
Maintain stable temperatures between 18–24°C. A heater may be necessary in cooler climates. Water pH 6.5 to 7.5.
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Aquarium Substrate
Fine sand or smooth gravel prevents injury and allows natural foraging behaviour.
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Aquarium Decorations
Use rounded ornaments and driftwood. Avoid sharp or small pieces that could damage the wen or fins.
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