Gold Koi Fish, aka Yamabuki Ogon Koi, are a gorgeous and rare Koi species with, not surprisingly, a golden, metallic color. That color, and their gentle nature, make this lovely fish a favorite around the world. In some countries, the Gold Koi Fish is even considered sacred.
| Scientific name | Common Name | Size | Temperament |
| Water Temperature | Water pH | Tank size | Diet |
| oC | litres |