Shubunkin Goldfish | Single

Shubunkin goldfish are a colorful and active variety of goldfish, known for their beautiful multi-colored scales, long flowing fins, and streamlined body shape. They are hardy fish that make an excellent addition to both beginners and experienced aquarists' tanks. Native to East Asia, Shubunkins are often kept in community aquariums or outdoor ponds.
Key Characteristics
Appearance: Shubunkins have a streamlined body, long fins, and are multicolored (blue, orange, red, black, white).
Size: Typically grow to 8–12 inches (20–30 cm).
Lifespan: Can live for 10–15 years with proper care.
Behavior: Active, peaceful swimmers that are social and enjoy the company of other fish.
Water Parameters
Temperature: 65–75°F (18–24°C).
pH: 6.5–7.5 (slightly acidic to neutral).
Hardness: 6–12 dGH.
Ammonia/Nitrites: Should be 0 ppm, with nitrates under 20 ppm.
Tank Setup
Tank Size: Minimum of 30 gallons for one fish, larger tanks are preferred for more comfort.
Filtration: Strong filtration is essential due to their high waste production.
Substrate: Use smooth gravel or sand, avoiding sharp objects.
Decor: Provide ample swimming space with plants and smooth rocks for hiding.
Diet
Feed high-quality goldfish pellets or flakes as the base diet.
Offer live or frozen foods like brine shrimp and bloodworms.
Provide vegetables such as blanched spinach or peas.
Behavior and Tankmates
Shubunkins are peaceful and social, doing well in community tanks.
Ideal tankmates include other goldfish, plecos, loaches, and snails.
Avoid aggressive or fast-swimming species, like bettas or cichlids, which may stress them.
Breeding
Shubunkins breed in spring when water temperatures reach 68°F (20°C).
Males chase females, and females lay eggs on plants or decorations.
The eggs hatch in 4–7 days, with the fry being fed infusoria or liquid fry food.
Care Tips
Perform weekly water changes (20–30%) to maintain water quality.
Provide ample space for swimming and avoid overcrowding.
Ensure a stable environment with a good filtration system.
Avoid aggressive species to prevent stress.
Why Choose Shubunkin Goldfish
Colorful and active, perfect for aquariums and ponds.
Hardy and easy to care for, making them great for beginners.
Long lifespan, providing years of enjoyment.
Conclusion
Shubunkin goldfish are a beautiful, active, and peaceful species ideal for community tanks. Their striking colors, hardiness, and longevity make them a fantastic choice for aquarists of all experience levels. With proper care, they can thrive in both aquariums and outdoor ponds, offering beauty and entertainment for many years.