
Care and maintenanceīlack telescopes are not difficult to maintain, but they have certain specifics.īefore starting your telescope, be sure to think about the appropriate volume of the aquarium. On sale most often you can find fish 3-4 cm long, but this should not mislead you. One black telescope specimen should have at least 40 liters of water. Only in this case the fish will be able to grow to its maximum size.Īnd it will be easier to maintain balance in such an aquarium, because telescopes cannot be classified as “clean”. They eat a lot, dig up the soil, which in a small aquarium can lead to rapid water pollution. And this is a direct path to fish diseases. You can keep black telescopes one by one, but it is better to stay with a group of 3-5 individuals. True, in this case, an aquarium will be needed for 150-200 liters. These fish were obtained by Japanese breeders at the end of the 20th century. In keeping and feeding, they are completely identical to ordinary telescopes. The butterfly breed of goldfish is a type of telescope, and its main distinguishing feature is a forked tail fin, which, when viewed from above, resembles the spread wings of a butterfly. Kinds Black telescope butterfly Black-telescope-butterfly The black telescope is a human-made selection form. In nature, such fish cannot be found. The goldfish is considered the ancestor of the goldfish, but telescopes are completely different from their large and slender natural ancestors. The maximum size of a black telescope is 20 cm, but at home it usually does not exceed 15 cm. The fins of the black telescope are long, often veiled. The dorsal fin resembles a sail, the tail fin is forked.īody color – velvety black top and sides. The abdomen is light – golden or copper. Individuals with the most black color are valued above all, but in order for the color of the fish to be preserved, they must be kept under certain conditions.įor example, if telescopes live in warm water, their black outfit will change to gray. Discoloration is also observed in older individuals and when kept in inappropriate conditions. The black telescope has an ovoid body with a well-visible rounded abdomen. On the sides of the head are a pair of large protruding eyes, practical spherical in shape. A pair of nostrils and a medium-sized mouth are clearly visible. It is worth noting that bulging eyes are a persistent feature in black telescopes when crossed with other goldfish, it usually persists.īlack telescopes are cold water fish and are not recommended to be kept in aquariums with temperatures above 23 ° C. Black telescope ( Black Moor Goldfish) – short-bodied breeding form of goldfish, a distinctive feature of which are protruding eyes and uniform black color of the scales. It is one of the hardiest and most popular breeds among Aquarius.ĭespite the large size of the eyes, these underwater inhabitants are not distinguished by sharp eyesight. Also, fish often damage their eyes, so the correct selection of aquarium decorations and roommates is very important.
