Goldfish (Carassius auratus): Elegance and Longevity at the Aquarium
Water Type: Goldfish are originally from Asia and prefer cold water. They adapt well to temperatures between 18-22 °C, although some types can tolerate lower temperatures.
Temperature: The ideal temperature for Goldfish ranges from 18-22 °C. Avoid extreme temperatures and sudden fluctuations.
Aquarium Size: A Goldfish typically needs at least 38 liters for each fish. Its full size depends on the type of Goldfish, as some can grow significantly.
Care and Behavior: They are curious and active fish. They feed on pellets and scales designed for Goldfish. They require good filtering and regular water changes.
Reproduction: Captive breeding is possible, but a specific environment is needed and is more complex than in other fish species.
Possible Diseases: They can be prone to diseases such as conditions in the fins and parasitic diseases. Keep the aquarium clean and monitor your health.
Sexual Dimorphism: Sexual dimorphism can be subtle, but often, females are larger and rounder, especially during the spawning season.
Colors and Varieties: Goldfish come in a wide range of colors, including red, orange, yellow, white and black. Numerous varieties exist, such as the Veil-tailed, Common and Telescopic Goldfish.
History and Origin: Originally from China, Goldfish have been selectively bred for centuries to develop the various varieties we know today.
Adaptability and Popularity: They are popular fish in cold water aquariums due to their beauty and personality. Their maintenance requires care, but they are appreciated by aquarists of all ages.
Trivia:
- Longevity: With proper care, the Goldfish can live several decades.
- Memory: Contrary to popular myth, the Goldfish have a longer memory than previously thought.
Weight and Size: Weight and size can vary depending on the variety, but some Goldfish can grow to exceed 30 cm in length and weigh several kilograms.
