Search Results
2050 results for “water”

Red Cap Oranda
The Red Cap Oranda is a prized Chinese fancy goldfish: an all-white body crowned by a high red wen like a crane's red crest. Peaceful but sensitive to water quality, it is easy to keep in 10–30°C soft, weakly alkaline water and thrives on digestible live foods rather than starchy flake.

Malayan Golden Arawana
The Malayan Golden Arawana (Crossback Golden Arowana) is a prized Asian arowana from the Malay Peninsula whose gold scale frames extend all the way up the back. A large, skittish carnivorous fish, it needs a quiet, covered tank over 120 cm long and a meaty diet of live foods.

African Lungfish
The African lungfish is a living fossil of a fish: besides gills, it breathes with a lung-like swim bladder and can bury into mud to aestivate through a six-month dry season. A carnivorous, mostly placid fish that grows up to 1–2 m, it is now threatened as its native African waters shrink.

Oscar
The Oscar (Astronotus ocellatus) is a large, personable cichlid from the Amazon basin that can learn to recognize its owner and even leap for food from the hand. A voracious carnivorous predator — it will fight or eat tankmates — it needs a big tank and, despite its thuggish nature, is one of the most interactive tropical fish you can keep. It can live 10 years or more.

Taisho Sanshoku
Taisho Sanshoku, commonly called Sanke, is one of the two representative koi varieties alongside Kohaku. Bred in Japan during the Taisho era (around 1915), it is a red-white-black tricolor koi whose appeal lies in the placement and quality of its black sumi markings over a pure white-and-red body. Its care is the same as for any koi.

Giant Pangasius
The Giant Pangasius (Pangasius sanitwongsei), also called the Genghis Khan Fish or Paroon Shark, is a large, fast, predatory catfish from the Mekong and Chao Phraya basins. Reaching well over a meter, it needs a very large tank and must be kept only with similarly sized fish — it will swallow much smaller tankmates. Hardy and easy to keep, but sensitive to cold.

Rainbow Shark
The Rainbow Shark (Epalzeorhynchus frenatus, formerly Labeo frenatus) is a mid-to-large tropical cyprinid from Thailand and Indonesia, reaching about 12–15 cm. Easy to keep and not fussy about water, it is nevertheless aggressive and territorial — it will nip the flowing fins of slow tankmates — so it suits a spacious tank with robust, similar-sized fish.

Halfmoon Betta
The Halfmoon Betta is a tail-form of Betta splendens whose caudal fin spreads to a full 180 degrees (or more, in the prized Over-Halfmoon type), resembling a half moon. A labyrinth fish that breathes air at the surface, it is easy to keep but must be housed alone or with peaceful tankmates because males fight.

Koi
Koi (Cyprinus carpio) are ornamental carp kept worldwide as pond fish and symbols of good fortune. Hardy and long-lived — often 60 to 70 years — they are relatively easy to keep, but steady water quality, correct temperature, and a good diet are what keep their colors vivid and their health strong.

Cardinal Tetra
The cardinal tetra (Paracheirodon axelrodi) is a small South American characin with a glowing blue-green stripe and red lower body. A peaceful schooling fish, it needs soft acidic water at 24–26 °C and dim light.