Goldfish Encyclopedia — 77 Species Directory
Encyclopedia of popular goldfish varieties with care guides, traits, and show standards.
Showing 4 of 77 species
Blue Oranda
Carassius auratus var.
Oranda variety with metallic blue-gray coloration. Wen development combined with unique blue-gray hue creates striking beauty. Gaining attention in shows.
BlueOrandaWen
Hamanishiki
A goldfish combining pearl scales with head growth. Popular breed with pearl shimmer and luxurious wen.
HamanishikiPearl scalesWen
Lionhead Goldfish
Chinese goldfish considered the ancestor of ranchu. Large wen covering entire head resembles a lions mane. No dorsal fin.
WenNo dorsal finChinese
Red Oranda
An Oranda with deep red whole body. Both wen development and deep crimson body are highlights.
Red OrandaCrimsonWen
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Goldfish FAQ
- How much do goldfish cost?
- Common varieties like wakin and ryukin cost 300-2,000 yen, ranchu 3,000-30,000 yen, and show-quality specimens can reach tens of thousands to hundreds of thousands of yen.
- Can beginners keep goldfish?
- Hardy varieties like wakin, ryukin, and telescope goldfish are recommended for beginners. A tank and filter are all you need, and no heater is required.
- How long do goldfish live?
- With proper care, goldfish live 10-15 years, and some individuals can live 20+ years. Water quality management and proper feeding are key to longevity.
- What should I check when buying goldfish?
- Look for symmetrical body shape, stable swimming, well-formed fins, and no injuries or white spots. Breed-specific aesthetic standards are also helpful references.
- What should I be careful about when keeping goldfish?
- Overfeeding causing poor water quality is the most common issue. Feed 1-2 times daily in amounts eaten within 2 minutes, and never skip weekly water changes.