Scales are typically shiny or nacreous, but a matte variety has been spotted here and there. There is a wide variety of colors and patterns available for the Butterfly Telescope goldfish.Ī chocolate specimen with bright orange pom-poms is another rarely seen variation of this fish. Consider this before buying an aquarium for your new pet. Because of this, many goldfish are kept in containers that are too small for them.Īdult telescope goldfish can grow to be as long as 6 inches. If kept in a clean tank and given a varied and balanced diet, that inch-long fish will grow very quickly, often doubling in length in a matter of weeks. Juvenile goldfish, typically between three and six months old, are what you'll find at your local fish store.Īvoid being duped. Goldfish in a Butterfly Telescope: How Big Are They? A lifespan of over 20 years is possible, however, when kept in a properly maintained aquarium or garden pond and fed a healthy diet. When given the best possible care, some goldfish have been known to live for 30 years or more.īutterfly Telescope goldfish are a popular species of ornamental fish, and have a lifespan of 10–15 years. The Butterfly Telescope goldfish, like other types of goldfish, prefers cold water and can be kept either in an indoor aquarium or a large outdoor pond. This is especially problematic during feeding times if the fish are housed with slower, less nimble swimmers. The tail spread of the best examples should be 180 degrees, though this criterion may be affected by the sagging fins.īutterfly Telescope goldfish are characterized by their clumsy, waffling swimming and their spherical, egg-shaped bodies. When viewed from above, the caudal or tail fins of Butterfly Telescope goldfish take on the shape of a butterfly. Until about six months of age, the eyes of young fish seem perfectly normal. Their unusual protruding eyes, which are mounted on 34-inch stalks on the side of the fish's head, are the inspiration for the name of this species. There are more than two hundred different kinds of goldfish, but the Butterfly Telescope variety is widely regarded as the most stunning. Butterfly Telescope Goldfish: What Is It? Teichfischer first described the Butterfly Telescope goldfish in 1994. You won't find Butterfly Telescope goldfish or any other fancy fantail goldfish in the wild because they were all bred in captivity.
All Telescope Eye goldfish in Asia are now commonly known as Demekins. Goldfish, or Carassius auratus as they are known in the scientific community, are widely believed to have been domesticated in China from a wild Prussian carp species in the early 1700s.įormerly known as Dragonfish or Dragon Eye goldfish, this species is a variation on the well-liked Moor or Telescope fantail goldfish. Read on to uncover the mystery surrounding the Butterfly Telescope goldfish! The Butterfly Telescope Goldfish's Progenitors In this guide, we cover everything you need to know to successfully maintain a tank or pond with these beautiful and unique fish.
Although these fish can give a cold water aquarium a more exotic appearance, they can be difficult for a beginner to care for.
Beautiful Butterfly Telescope goldfish are a subspecies of the common Moor fantail variety.
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