- Name:
Calico Ryukin Goldfish
(View AKA's) - Family: Cyprinidae
- Species: Goldfish
- Scientific Name: Carassius auratus
More Details
General info about Calico Ryukin Goldfish
The Calico Ryukin Goldfish can grow up to 6 inches (15 cm) in length and can live up to 10 years in captivity. It prefers a spacious tank with a minimum size of 20 gallons and a temperature range of 65-75°F (18-24°C). These fish are peaceful and social, and should be kept in groups of 2 or more.
Calico Ryukin Goldfish Diet & Nutrition
In the wild, the Calico Ryukin Goldfish is an omnivore, feeding on algae, small crustaceans, and insects. In captivity, they can be fed a diet of high-quality commercial flakes, pellets, frozen or live foods such as brine shrimp, bloodworms, daphnia, or vegetables such as peas, lettuce, and spinach.
Determining Sex of Calico Ryukin Goldfish
Male Calico Ryukin Goldfish have a more streamlined body shape and can be identified by the presence of breeding tubercles, small white or gray bumps, on their gill covers and pectoral fins. Female Calico Ryukin Goldfish are rounder and have a fuller body shape, especially when they are gravid (carrying eggs).
Breeding & Spawning Calico Ryukin Goldfish
Calico Ryukin Goldfish are egg-layers and can be bred in captivity. To encourage spawning, a separate breeding tank with a water temperature between 68-72°F (20-22°C) should be set up with a spawning mop or other suitable surface for eggs to attach. After spawning, the adult fish should be removed from the tank to prevent them from eating the eggs. The eggs hatch in 3-4 days, and the fry can be fed newly hatched brine shrimp or infusoria.
Common Diseases with Calico Ryukin Goldfish
The Calico Ryukin Goldfish is susceptible to common fish diseases such as Ich (white spot disease), fin rot, and bacterial infections. To prevent these diseases, maintain good water quality, avoid overcrowding, and quarantine new fish before adding them to the main tank.
Calico Ryukin Goldfish Origin
The Calico Ryukin Goldfish is a domesticated fish that originated in Japan, as a variety of the Ryukin Goldfish.
Caution with Calico Ryukin Goldfish
The Calico Ryukin Goldfish is a peaceful fish that can coexist with other peaceful fish species. However, they can be bullied by more aggressive or larger fish. Avoid keeping them with fish that are known to nip fins or are significantly larger than them.
Acclimating Calico Ryukin Goldfish
To properly acclimate the Calico Ryukin Goldfish, float the bag containing the fish in the tank for 15-20 minutes to allow the temperature to equalize. Then, gradually add small amounts of water from the tank to the bag every 5 minutes over a period of 30-40 minutes until the bag is full. Finally, use a net to gently transfer the fish to the tank.
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Original Detail
Name | Species | Family | Scientific Name | More Detail | Added by |
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Calico Ryukin Goldfish | Goldfish | Cyprinidae | Carassius auratus | The Calico Ryukin Goldfish can grow up to 6 inches (15 cm) in length and can live up to 10 years in captivity. It prefers a spacious tank with a minimum size of 20 gallons and a temperature range of 65-75°F (18-24°C). These fish are peaceful and social, and should be kept in groups of 2 or more. | PalaciosAn |
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