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4113 results for “ear pH”
Hatchetfish
Also known as the Swallow Fish, Chest-Knife Fish, or Sternoptyx, the hatchetfish is a group of unusually shaped small freshwater fishes. Its body is extremely laterally compressed with a greatly protruding belly, giving it the silhouette of an ancient stone axe—hence the name.
Electric Blue Prince Cichlid
At least five geographic variants of the Electric Blue Prince exist, all native to Lake Malawi in East Africa. With its gentle temperament and ease of keeping alongside other community fish, this mbuna cichlid enjoys consistently positive reviews among hobbyists.
Uaru Cichlid
Also known as the Black Cloud fish, the Uaru cichlid is a species that becomes more beautiful with age. Juveniles are nearly black with white speckles, but once they exceed 10 cm in length, their appearance begins to transform dramatically—males develop more vivid coloration than females.
Clown Loach
Also known as the Crown Loach or simply 'Clown,' the clown loach can reach 30 cm in the wild but typically only grows to about 10–12 cm in an aquarium. With its gentle temperament, it should not be housed with aggressive species.
Toadfish
The toadfish shares the same body shape as the lionfish, with an enormous head that can account for up to one-third of its total body length. Also known as the freshwater lionfish, this species is remarkable for its ability to change body coloration to match its surroundings.
Bicolor Parrotfish (White Parrotfish)
The bicolor parrotfish (Cetoscarus bicolor) is a silvery-white marine parrotfish from Indo-Pacific coral reefs, named for the parrot-like face and broad tan band between the eyes. A true saltwater species needing a reef-like tank at specific gravity ~1.022–1.023, it is a nibbler that eats algae, clams and crabs and even crushes live coral with its beak-like teeth.
White Rabbit Fish (Paradise Fish)
The white rabbit fish is the white colour form of the paradise fish (Macropodus opercularis) — a Chinese fighting-fish relative with a snow-white body, pinkish as it ages, and vermilion eyes. Pugnacious like a betta, it should not be mixed with other small fish; it is easy to keep at 24–28°C on a varied omnivorous diet.
Whitefin Surgeonfish
The whitefin surgeonfish (Acanthurus albipectoralis) is a Great Barrier Reef tang that grows to ~33 cm and is uniformly black with a white rear-half pectoral fin. A marine (saltwater) species, it is aggressive to its own kind but peaceful with others, and needs a large reef tank with stable, high-quality water and both meaty and algal foods.
Brivis Dwarf Cichlid
The Brivis dwarf cichlid (Apistogramma brivis) is a Brazilian apisto loved for its golden, earthy-yellow body with yellow-blue gill markings and red-spotted fins. A bottom-dweller that is fairly easy to keep, it needs soft acidic water (pH ~5.5), a planted tank with hiding spots, and meaty foods to show its best colour.
White-edged Swallowtail Cichlid
The white-edged swallowtail is a small, silver-grey, schooling Lake Tanganyika cichlid with lyre-like (swallowtail) fins and a shy but peaceful temperament. Easy to keep and breed, it needs a large, planted tank, slightly alkaline water (pH 7.2–7.6) and calm tankmates.