Comet goldfish are single-tailed goldfish bred in the United States. It is similar to the common goldfish, and its main feature is the long, deeply forked tail. Unlike common household pet goldfish, comet goldfish tend to come in various colors.
After introducing Ryujin goldfish from Japan, the Washington Fisheries Association of the United States discovered this variant species in 1880 and used this species to cross with crucian carp to obtain comet goldfish. Because when this fish swims, its tail flows like a comet. Comet goldfish have long fins and swim very gracefully.
Comet goldfish are a staple freshwater species that have been on the aquarium scene for many years. Many people are captivated by their beauty and unique mannerisms. Comet goldfish care requires a decent amount of knowledge and preparation. You will learn more about comet goldfish basics in this post.
Comet Goldfish General Description
Although the comet goldfish originated from Ryujin, its vitality is very strong due to the characteristics of crucian carp in the breeding process. It is said that comet goldfish can live to more than 40 years old and can accompany the owner to grow old slowly until death. Comet goldfish scales gradually turn silver as they age.
You may see comets swimming back and forth in the tank. Comets are more active than most other goldfish species, and with the relative ease of caring for them, they are the best breed for ponds and outdoor pools. They are often co-raised with koi in outdoor ponds. Comets have a natural lifespan of 5-20 years and may live longer under optimal conditions.
Yamagata Goldfish and Comet Goldfish are very similar, and the two are almost indistinguishable even in their juvenile stages. Generally, Yamagata goldfish have very long tail fins, which can even exceed the length of the body. Yamagata goldfish has a clear evaluation standard, which requires that its red color is mainly concentrated on the back (through the back red), and the white fins are the top grades.
Comet goldfish are single-tail goldfish. The flowing tailfin is a sizable dorsal fin, a thin anal fin, and two lengthy pectoral fins. All fins are semi-transparent and can take on the same coloration as the rest of the body. The most common variants we will see are yellow, black, white, and vibrant red.
When you buy a comet goldfish, it is usually a small juvenile, only a couple of inches long. But they will grow in a hurry. As with any fish, their environment plays a big role in how big they can get. Comet Goldfish can't get nearly as big as some other goldfish varieties. Comet goldfish have a Growth Inhibiting Hormone that will affect their adult size. A larger habitat will result in bigger fish and vice versa.
- The maximum comet goldfish size is about 12 inches long as long as they have proper space to grow.
|Scientific Name:||Carassius auratus|
|Temperament:||Playful and peaceful|
|Color:||Yellow, red, white, black|
|Size:||12 inches (30 cm)|
|Minimum Tank Size:||50 gallons|
|Water Temperature:||50-75 ºF (10-24 ºC)|
|Tank Mate Compatibility:||Other goldfish and koi|
Most goldfish breeds are of Asian origin; the Chinese and Japanese are especially good at breeding local varieties like the Japanese Ryukin and Black Moor. However, the comet goldfish is quite recent as far as its lineages go. The comet goldfish is one of the most popular types of aquarium goldfish globally, with their unique personalities and delicate looks. Because they are so easy to breed, these species can be found for sale at local pet stores.