Carassius Auratus - Shubunkin Goldfish

$10.00

The Shubunkin Goldfish (Carassius auratus) is a powerhouse addition to any freshwater system, blending high-impact aesthetics with essential utility. Featuring a striking "calico" pattern of blue, red, orange, and black spots over a pearlescent body, this active swimmer is a master of the "Answering Machine" era of fish keeping—serving as a natural biological control for substrate maintenance and pest larvae. It is a dedicated forager, making it a functional cornerstone of a healthy pond or large aquarium ecosystem.

This exceptionally hardy goldfish thrives in established systems with high oxygenation and plenty of swimming room. Unlike more delicate "fancy" goldfish, the Shubunkin is a powerful swimmer with a streamlined body, making it a perfect candidate for large displays or outdoor water gardens. To ensure long-term health, provide a varied diet of high-quality sinking pellets, wheat germ-based foods, and occasional vegetable supplements.

Note: Images shown are stock images and not the actual fish you will receive.

Quick Specs

  • Care Level: Easy

  • Temperament: Peaceful

  • Minimum Tank Size: 30 Gallons (for juveniles) / Pond Recommended

  • Diet: Omnivore

  • Max Size: 10-14 Inches

  • Water Conditions: 65 to 75°F, KH 2 to 15, pH 7.0 to 8.0

Husbandry Notes

The Shubunkin Goldfish is a strategic choice for hobbyists looking for "visual complexity" without the specialized care requirements of tropical species. Its vibrant, irregular patterning and constant movement add a layer of kinetic energy to the water column that few other temperate species can match. In the context of modern freshwater keeping, it is widely considered an essential "utility fish" for large-scale displays. For maximum success, provide an environment with high-efficiency filtration to manage the higher biological load typical of goldfish.

Expert Shipping & Logistics

We’ve dialed in the logistics for national Overnight Delivery from our Chicago-area facility to ensure your livestock arrives in peak condition. Every order is packed using professional-grade insulation and climate-contingent heat or ice packs, designed to maintain stable temperatures throughout the journey. We handle the technical side of the move so you can focus on the acclimation. Our protocol is built on getting these fish from our facility to your tank with zero compromise on health or vitality.

The Shubunkin Goldfish (Carassius auratus) is a powerhouse addition to any freshwater system, blending high-impact aesthetics with essential utility. Featuring a striking "calico" pattern of blue, red, orange, and black spots over a pearlescent body, this active swimmer is a master of the "Answering Machine" era of fish keeping—serving as a natural biological control for substrate maintenance and pest larvae. It is a dedicated forager, making it a functional cornerstone of a healthy pond or large aquarium ecosystem.

This exceptionally hardy goldfish thrives in established systems with high oxygenation and plenty of swimming room. Unlike more delicate "fancy" goldfish, the Shubunkin is a powerful swimmer with a streamlined body, making it a perfect candidate for large displays or outdoor water gardens. To ensure long-term health, provide a varied diet of high-quality sinking pellets, wheat germ-based foods, and occasional vegetable supplements.

Note: Images shown are stock images and not the actual fish you will receive.

Quick Specs

  • Care Level: Easy

  • Temperament: Peaceful

  • Minimum Tank Size: 30 Gallons (for juveniles) / Pond Recommended

  • Diet: Omnivore

  • Max Size: 10-14 Inches

  • Water Conditions: 65 to 75°F, KH 2 to 15, pH 7.0 to 8.0

Husbandry Notes

The Shubunkin Goldfish is a strategic choice for hobbyists looking for "visual complexity" without the specialized care requirements of tropical species. Its vibrant, irregular patterning and constant movement add a layer of kinetic energy to the water column that few other temperate species can match. In the context of modern freshwater keeping, it is widely considered an essential "utility fish" for large-scale displays. For maximum success, provide an environment with high-efficiency filtration to manage the higher biological load typical of goldfish.

Expert Shipping & Logistics

We’ve dialed in the logistics for national Overnight Delivery from our Chicago-area facility to ensure your livestock arrives in peak condition. Every order is packed using professional-grade insulation and climate-contingent heat or ice packs, designed to maintain stable temperatures throughout the journey. We handle the technical side of the move so you can focus on the acclimation. Our protocol is built on getting these fish from our facility to your tank with zero compromise on health or vitality.