Shubunkin Goldfish: A Splash of Color in Your Aquarium

The Shubunkin goldfish is a captivating variety of long-bodied goldfish, celebrated for its vibrant “calico” coloration and adaptable nature. These fish bring a unique blend of beauty and personality to any aquarium.

Appearance

Shubunkins share a similar body shape with Comet goldfish but stand out with their distinctive markings:

• Coloration: Their base color ranges from pale white to iridescent, adorned with splashes of black, blue, red, and yellow. This creates a mesmerizing, patchwork-like pattern.
• Fins: Elongated fins, often streaked with black, complement their body markings, adding to their elegant appearance.
• Scales: Some Shubunkins may have scaleless or translucent patches, reminiscent of Doitsu Koi.

Care and Habitat

Providing a suitable environment is key to keeping Shubunkins happy and healthy:

• Tank Requirements: These active fish need ample space and a robust filter to maintain water quality. Bowl setups are not appropriate for Shubunkins.
• Temperature: Shubunkins thrive at room temperature and do not require a heater.
• Water Quality: Regular water changes are essential to keep nitrate levels below 20 mg/L.
• Décor: Choose decorations that won’t damage their delicate fins. Avoid sharp or abrasive objects.

Behavior

Shubunkins are active foragers, often seen sifting through the substrate in search of food. Their curious nature and playful demeanor make them a joy to watch.

Tankmates

Shubunkins are social and non-aggressive, making them excellent community fish. They are compatible with other temperate fish species that share similar water requirements. Avoid keeping them with tropical fish or very small fish that they might try to eat.

Diet and Feeding

A balanced diet is crucial for maintaining the health and vibrancy of Shubunkins:

• Primary Diet: High-quality pelleted goldfish food with 32-35% protein and 5-7% fat should form the staple of their diet.
• Feeding Guidelines:
  • Below 70°F (21°C): Feed once daily, offering an amount they can consume in 3-5 minutes.
  • Above 70°F (21°C): Feed twice daily, following the same guidelines.
• Treats: Supplement their diet with:
  • Vegetables (e.g., shelled peas): Can be offered daily.
  • Meaty treats (e.g., bloodworms, brine shrimp): Offer weekly.

Remember to remove any uneaten food promptly to prevent water quality issues.

With their striking appearance and easygoing temperament, Shubunkin goldfish make a delightful addition to any temperate aquarium. Proper care and a balanced diet will ensure these vibrant fish thrive and display their full array of colors.