The common carp or European carp is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. The native wild populations are considered vulnerable to extinction by the International Union for Conservation of Nature (IUCN), but the species has also been domesticated and introduced into environments worldwide, and is often considered a destructive invasive species, being included in the list of the world's 100 worst invasive species. It gives its name to the carp family Cyprinidae.
Cypriniformes is an order of ray-finned fish, including the carps, minnows, loaches and relatives. This order contains 11-12 families, over 400 genera, and more than 4,250 species, with new species being described every few months or so, and new genera being recognized frequently. They are most diverse in southeastern Asia, and are entirely absent from Australia and South America.
Several species of heavy-bodied cyprinid fishes are collectively known in the United States as Asian carp. Cyprinids from the Indian subcontinent—for example, catla and mrigal —are not included in this classification and are known collectively as "Indian carp".
The telescope eye is a fancy goldfish characterised by its protruding eyes.
The tench or doctor fish is a fresh- and brackish-water fish of the cyprinid family found throughout Eurasia from Western Europe including the British Isles east into Asia as far as the Ob and Yenisei Rivers. It is also found in Lake Baikal. It normally inhabits slow-moving freshwater habitats, particularly lakes and lowland rivers. In Germany, Austria and Switzerland, the tench is called Schlei.
An oranda is a breed of goldfish characterized by a prominent bubble-like "hood" on the head. The headgrowth or hood may be a prominent growth on the top of the head or may encase the entire face except for the eyes and mouth.
The lionhead is a hooded variety of fancy goldfish. This fish is the precursor to the ranchu.
Celestial eye goldfish or Choutengan is a double-tailed breed of fancy goldfish that has a breed-defining pair of telescope eyes which are turned upwards, pupils gazing skyward. When the fry hatch, the eyes of young Celestials are normal but gradually protrude sideways, as in the Telescope eye goldfish, but unlike the telescope, which has eyes facing outwards on each side, the eyes of the celestial eye turns strictly upwards within a period of six months of development.
Aquarium fish feed is plant or animal material intended for consumption by pet fish kept in aquariums or ponds. Fish foods normally contain macronutrients, trace elements and vitamins necessary to keep captive fish in good health. Approximately 80% of fishkeeping hobbyists feed their fish exclusively prepared foods that most commonly are produced in flake, pellet or tablet form. Pelleted forms, some of which sink rapidly, are often used for larger fish or bottom feeding species such as loaches or catfish. Some fish foods also contain additives such as sex hormones or beta carotene to artificially enhance the color of ornamental fish.
The common goldfish is a breed of goldfish with no other differences from its living ancestor, the Prussian carp, other than its color and shape. Goldfish are a form of domesticated wild carp and are a close relative of koi. Most varieties of fancy goldfish were derived from this simple breed. Common goldfish come in a variety of colors including red, orange, red/white, white/black, grey/brown/, olive green, yellow, white, black, and calico kind, with the most common variation being orange ,(combined with its simplicity, hence the name). Sometimes, the brightness, duration, and the vividness of the color may be an indication of the fish’s health status.
The Lionchu or lionhead-ranchu is a fancy goldfish that has resulted from crossbreeding lionheads and ranchus.
In the United Kingdom and Ireland coarse fishing refers to angling for freshwater fish which are traditionally considered undesirable as a food or game fish. Freshwater game fish are all salmonids—most particularly salmon, trout and char—so generally coarse fish, also known as rough fish, are freshwater fish that are not salmonids. There is disagreement over whether grayling should be classified as a game fish or a coarse fish.
Wardley is one of the largest domestically manufactured line of aquatic fish foods and remedies in the United States.
China, with one-fifth of the world's population, accounts for two-thirds of the world's reported aquaculture production.
Manufactured feeds are an important part of modern commercial aquaculture, providing the balanced nutrition needed by farmed fish. The feeds, in the form of granules or pellets, provide the nutrition in a stable and concentrated form, enabling the fish to feed efficiently and grow to their full potential.
The crucian carp is a medium-sized member of the common carp family Cyprinidae. It occurs widely in northern European regions.
