Calico Ryukin

Scientific Name: Discover the captivating “Ryukin” (Carassius auratus), a majestic goldfish variety celebrated for its distinct curled tail and regal appearance.

Water Quality: Create a pristine aquatic haven for your Ryukin, ensuring the finest water quality to support their health and well-being.

pH Level: Maintain the pH level of the water between 7.0 and 7.4, providing the ideal neutral to slightly alkaline environment for your Ryukin to thrive.

GH Level: A moderate general hardness (GH) level between 8 to 12 dGH aids in their growth and overall vitality.

KH Level: Keep the carbonate hardness (KH) level around 4 to 8 dKH, maintaining a stable and balanced environment for your Ryukin’s comfort.

Feeding: Ryukin are hearty eaters, enjoying a varied diet that includes high-quality flakes, pellets, and occasional treats of live or frozen foods like brine shrimp and bloodworms.

Tank Mates: Ryukin’s peaceful temperament makes them excellent companions for other calm goldfish varieties, such as Orandas and Telescope Goldfish. Avoid fin-nipping or aggressive fish to ensure a harmonious environment.

Sexing: Determining the sex of Ryukin can be challenging, especially at a young age. During breeding seasons, males may develop breeding tubercles on their gill covers and pectoral fins.

Breeding: Breeding Ryukin is an exciting endeavor. Provide a separate breeding tank with plenty of hiding spots and fine-leaved plants. Watch the impressive courtship displays as the male chases the female, leading to the female laying eggs for the male to fertilize.

Maximum Size and Longevity: Admire the grandeur of Ryukin as they grow up to 6 to 8 inches (15 to 20 cm) in length. With proper care, they can grace your aquarium with their majestic presence for up to 10 to 15 years.

General Information: Ryukin’s signature curled tail and deep, vibrant colors make them a standout among goldfish varieties. Their regal appearance and graceful movements add an air of elegance to any aquarium.

A Fun Fact: Did you know that Ryukin originated in Japan and were selectively bred for their striking appearance? The curl in their tail is a prized feature that showcases their beauty and uniqueness.

In conclusion, Ryukin is a true aquatic wonder that will bring a sense of majesty and charm to your aquarium. Embrace the splendor of Ryukin as they glide gracefully through your underwater domain, captivating all who behold their beauty. Welcome this majestic curled-tail wonder into your aquatic realm and immerse yourself in the enchanting world of Ryukin.