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Ryukin Goldfish
Ryukin Goldfish
Origin
Japan
Habitat Size
150-400 Liters
Water Type
Fresh Water
Water Temperature
18º-24ºC
Cost in India
₹200 - ₹300
Size
6 - 18 inches (Medium)
Diet
Omnivore
by Happy Pet TeamUpdated on 2 Dec 2025
Introduction of the Ryukin Goldfish
Ryukin Goldfish (Carassius auratus) is one of the most well-known fancy goldfish types with the hump on the back of the head, rounded short body form, and flowing tail fins. The fish is from Japan and is a regal but active fish that all aquarists enjoy bringing personality and color to their aquariums.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Habitat Requirements of the Ryukin Goldfish
Initial Setup Cost
₹10,000 - ₹30,000
Water Temperature
18º -24ºC
Water Type
Fresh Water
PH Level
6.5 - 7.5
Tank Setup
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Decor
Feeding Guide of the Ryukin Goldfish
Avg Monthly Expenses
₹200 - ₹ 300
Ryukin Goldfish are omnivores and prefer to have a mixed diet that will enhance their color and health.
Health & Care of Ryukin Goldfish
Common Health Issues
Fin rot
White spot / ick
Fungus
Swim bladder inflammation
Dropsy (swollen abdomen)
Parasites
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Loss of appetite
Lethargic behaviour
Dull coloring
Swimming abnormally
Cloudy eyes
Common Diseases of Ryukin Goldfish
Prerequisites for a Fish
Adequate tank space
Cleanliness
Effort & commitment
Enriching Environment
Written by
Happy Pet TeamAuthor
Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.
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Frequently Asked Questions
How big do Ryukin Goldfish get?
Ryukin Goldfish typically grow to 6-8 inches in length.
What water parameters do Ryukin Goldfish require?
Ryukin Goldfish prefer freshwater with a temperature of 18-24°C and a pH level between 6.5 and 7.5.
What do Ryukin Goldfish eat?
Ryukin Goldfish are omnivores and thrive on a diet of plant matter and protein-based foods.