アユ（Plecoglossus altivelis）はChina and Japanに分布するPlecoglossidae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
Calm, undemanding and well-suited to community life
原産地
中国及日本
種の概要
Plecoglossus altivelis is a Plecoglossidae from 中国及日本. 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. Small groups recommended. Stable water, regular partial changes and a varied diet cover nearly everything it needs. Maintain 20–26 °C at pH 6.5–7.5. A rewarding species for the aquarist who reads before buying.
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
Small groups recommended
餌
Unfussy omnivore; varied diet keeps condition
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