Goldfish – Assorted Ryukin (Carassius auratus) 7cmThe Assorted Ryukin Goldfish 7cm, scientifically Carassius auratus, is a fancy goldfish variety originating from China and Japan. Known for its distinctive hump-backed, rounded body and vibrant colours like red, white, or calico, this hardy fish thrives in spacious tanks with stable water conditions. Its graceful swimming makes it a popular choice for aquarists.Caring for Ryukin GoldfishA tank of at least 80 litres is ideal for the Assorted Ryukin Goldfish 7cm, with smooth gravel and silk plants to prevent fin damage. For example, maintain water at 18–24°C, pH 6.5–7.5, and moderate hardness. Weekly 25–30% water changes and a strong canister filter ensure high water quality.The Assorted Ryukin Goldfish 7cm prefers cooler water but adapts to tropical setups with proper aeration. Moreover, avoid sharp decorations to protect its delicate fins and provide a spacious environment for swimming.Ideal Tank MatesPeaceful tank mates like other fancy goldfish, white cloud minnows, or dojo loaches suit the Assorted Ryukin Goldfish 7cm. For instance, avoid fin-nippers like barbs or aggressive fish like cichlids to prevent stress. A tank with open swimming space supports a calm community.The Assorted Ryukin Goldfish 7cm thrives in small groups but requires ample space to avoid competition. However, monitor tank mates to ensure compatibility with its slow, graceful movements.Feeding and NutritionThe Assorted Ryukin Goldfish 7cm is omnivorous, accepting high-quality sinking pellets, flakes, and blanched vegetables like peas or spinach. For example, offer occasional treats like brine shrimp or bloodworms to enhance health. Feed small portions twice daily to prevent swim bladder issues.A varied diet keeps the Assorted Ryukin Goldfish 7cm vibrant and healthy, but avoid overfeeding. Consequently, remove uneaten food within minutes to maintain water quality and prevent digestive problems.Breeding Carassius auratusBreeding it requires a 100-litre tank with soft water at 20–23°C and spawning mops for egg-laying. For example, condition adults with live foods for weeks, then introduce a male and female pair. Eggs hatch in 4–7 days, and adults must be removed to protect fry.The Assorted Ryukin Goldfish 7cm fry need finely crushed flakes or liquid fry food initially, transitioning to brine shrimp. Moreover, maintain excellent water quality to support fry growth and prevent deformities in this fancy variety.FAQsWhat tank size is ideal? A minimum of 80 litres with filtration and smooth decor is recommended.Can they live with other species? Yes, with peaceful fish like minnows or loaches, avoiding fin-nippers.What do these fish eat? They eat pellets, flakes, vegetables, and occasional live foods, fed twice daily.Are these fish easy to breed? Breeding is possible with a separate tank and spawning mops, but fry care is delicate.What water conditions do they need? They require a pH of 6.5–7.5, temperatures of 18–24°C, and moderate hardness.Species OverviewThis fish is a hardy, elegant addition, perfect for coldwater or tropical community aquariums. Moreover, its vibrant colours and graceful movements make it a stunning choice for aquarists.Species: Poecilia wingeiCommon Name: Silverado GuppyOrigin: On the North of Venezuela and Lagoa dos Patos on the North coast of South AmericaDiet: OmnivorePH Range: 6.7 – 8.5Temperature: Tropical 22–26°CBreed Type: LivebearerCurrent Size: approximately 1 – 2 cm (Grows to approximately 2 – 2.5cm)Sex: Male & Female PairOrder your Assorted Ryukin Goldfish 7cm today and add a vibrant, elegant fish to your aquarium! Live fish and aquarium products shipped Australia-wide.
