![]() ![]() You won’t find an oranda goldfish in nature unless it’s a pet that’s been released into the wild and has somehow managed to survive on its own.Īll goldfish are thought to be descendants of Prussian or Silver Prussian carp (Carassius auratus gibelio), a species of wild carp that hails from Siberia. The oranda’s fleshy head growth, the wen, may also make caring for this variety of goldfish more difficult, as it’s susceptible to infection following an injury or debris or fungi build-up. That means you may need to heat the tank, and you must be prepared to stay on top of maintenance and make more frequent water changes. These fish have a very low tolerance for unstable and bad water conditions, and they prefer a warmer water temperature than flat-bodied goldfish. Are orandas a suitable fish for beginners?Īlthough all goldfish are pretty hardy creatures, the oranda can be quite challenging to keep. The average goldfish lifespan is 10 to 15 years, and like most other types of goldfish, orandas can live that long or longer. Take the largest recorded oranda, Bruce, who reached an impressive 15 inches long! He was bred in Hong Kong at the TungHoi Aquarium and still holds the Guinness Record for the world’s biggest goldfish. Some specimens, however, grow much bigger than that. But don’t be fooled these fish grow quickly, and will reach around six or seven inches when mature. When you buy a juvenile oranda at one of your local fish stores, the fish will be pretty small in size at just an inch or so long. Male fish develop small white pimples called tubercles over their gill covers and head. When in breeding condition and carrying eggs, female orandas look even fatter when viewed from above. However, once the fish reach breeding age and are adults, it is possible to tell them apart. It’s notoriously difficult to sex a goldfish, as males and females look remarkably similar, especially as juveniles. These beautiful goldfish are pearly white or silver with vivid scarlet heads that resemble caps. You can also find a popular color morph called the red-cap oranda. Pick a red, red and white, orange, blue, calico, or black oranda. When choosing an oranda of your own, you’ve got a variety of colors to choose from. The wen begins growing when the fish is around three to four months of age and continues developing until the oranda is between two and three years old. The oranda goldfish has a large head that’s covered with a characteristic fleshy growth called a wen. That look gives the fish its common Chinese name: flower of the water. Its fins are symmetrical pairs, and the caudal fin is long and divided, fanning out across the water when the fish is hanging stationary. ![]() Orandas have the typical egg-shaped bodies of most fancy goldfish and have large, round matte or metallic scales. There’s also a prized calico morph called Azuma Nishiki. Oranda goldfish are especially popular with hobbyists and breeders in Japan, where the fish are called Oranda Shishigashira. Globally, the oranda is one of the most popular types of goldfish you can buy. Though its scientific name is Carassius auratus auratus, orandas are also occasionally called tigerheads, tiger goldfish, bubblehead goldfish, or big head goldfish. In this guide, we introduce you to the beautiful oranda and include top tips and advice on how to keep this peaceful fish happy and healthy in your home aquariums. Did you have a pet goldfish when you were a kid? Many of us did, but that fish was likely nowhere near as exotic or downright weird-looking as the oranda fancy goldfish.
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