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Discus info. Symphysodon Class: Actinopterygii Water: Fresh Diet: Omnivore Lifespan: 10-15 years Discus are beautifully regal and bright, and there are several species of them. They can grow to be ...
The silvertip tetra (Hasemania nana) is a species of characid freshwater fish omnivores native to streams and creeks in the São Francisco basin in Brazil, but frequently kept in aquariums. [2] Silvertip tetras are slightly more aggressive than other comparable smaller tetras , observed occasionally to nip other similarly sized tetras.
In 2005, a species was discovered, the striated frogfish, that mimics a sea urchin, while the sargassumfish is coloured to blend in with the surrounding sargassum. [15] Some frogfish are covered with algae or hydrozoa. Their camouflage can be so perfect that sea slugs have been known to crawl over the fish without recognizing them. [citation ...
Generally the best 'treatment' is the immediate removal of diseased fish to preserve the remaining fish, although some occasional successful treatments have been performed that include fish baths and a "medication cocktail". The use of a diatom filter, which can reduce the number of free parasites in the water, may help. As with Pleistophora ...
Painted fish are ornamental aquarium fish which have been artificially coloured to appeal to consumers. This artificial colouring, also known as juicing , is achieved by a number of methods, such as injecting the fish with a hypodermic syringe containing bright fluorescent colour dye , dipping the fish into a dye solution, or feeding the fish ...
The redeye tetra is one of the more popular aquarium fish due to their schooling capability. It can grow up to 7 cm (2.8 in) in length, [4] and live for approximately 5 years. [3] The red-eye tetra has a bright silver body accented by a white-edged black basal half of the tail and a thin red circle around its eye.
An adult rainbow shark thrives in a minimum of 55 gallons of water, with an aquarium length of 48 inches, at the neutral pH range (6 to 8 pH), with temperatures between 24 and 27 °C (75 and 81 °F), and water hardness maintained at 5 to 11 dH. They must have this much space, as they frequently swim around quickly and will terrorize other fish ...
Sexual dimorphism is limited, though male jewel cichlids are typically more brightly coloured and in some species have more pointed anal, ventral and dorsal fins. In some species, such as Hemichromis cristatus, the females can have coloring as bright as the males. Like most cichlids, jewel cichlids have highly developed brood care.