Ranchu is a type of ornamental fish produced from various crosses goldfish, resulting in new types of these golsfish. Because it is a descendant of the goldfish, it is still classified Ranchu goldfish species that developed, and these fish species known as the Ranchu Goldfish. Just as the Flowerhorn, ranchu goldfish are also very popular and quite desirable among ornamental fish lovers, especially in Japan.
This fish is quite expensive ornamental fish, because it is very difficult for fish breeders to produce the appropriate type of goldfish ranchu standard. Because of its uniqueness, making ranchu goldfish as ornamental fish that are respected in Japan. Although a single species with goldfish, but goldfish ranchu body shape and tail and the way swimming, very different from the goldfish.