ウナギ（Anguilla japonica）はSouth America and Japanに分布するAnguillidaeの淡水魚。成魚は約 52.5–77 cm、水温 20–26 °C。
飼育条件
水温
20–26 °C
pH
6.5–7.5
GH硬度
5–15 dGH
成魚の体長
52.5–77 cm
最小水槽
500 L
泳ぐ水層
Middle of the water column
飼育難度
中級
性格
Peaceful; keep with similar-sized calm tankmates
原産地
E China to Japan
種の概要
Anguilla japonica, a member of the family Anguillidae, is native to E China to Japan. Its calm temperament and broad diet make it one of the more forgiving residents of a community tank. It swims in mid-water. Adults reach 52.5–77 cm. Keep in a group of 4–6 for natural behaviour. Stable water, regular partial changes and a varied diet cover nearly everything it needs. Maintain 20–26 °C at pH 6.5–7.5. Undemanding once its core needs are met.
原生環境
生息地
Warm freshwater streams and lakes
水流
Still to gentle current
溶存酸素
Moderate oxygen levels
レイアウトと設備
底床
Fine sand and gravel
流木・石組
Driftwood and smooth stones
水草
Hardy common aquarium plants
性格・餌・混泳
群泳性
Keep in a group of 4–6 for natural behaviour
餌
Omnivore; prepared foods with regular variety
おすすめの混泳相手
Robust schooling cyprinids — Add activity without conflict