Acheilognathus striatus

科: Cyprinidae

Acheilognathus striatus（Acheilognathus striatus）はコイ科に分類される淡水魚で、中国・東アジアに分布する。成魚は約 6.5–9.6 cm、適水温 15–25 °C。

飼育条件

水温
15–25 °C
pH
6.5–7.5
GH硬度
5–15 dGH
成魚の体長
6.5–9.6 cm
最小水槽
111 L
泳ぐ水層
Active throughout the water column
飼育難度
中級
性格
Gentle community fish that dislikes fin-nippers
原産地
中国・東アジア

種の概要

Acheilognathus striatus is a Cyprinidae from China & East Asia. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays gentle community fish that dislikes fin-nippers. Plan on 6.5–9.6 cm of adult fish at 15–25 °C. Related profiles: Acheilognathus barbatulus, Acheilognathus cyanostigma, Acheilognathus gracilis.

原生環境

生息地
Clear streams and rivers over gravel
水流
Moderate, well-oxygenated current
溶存酸素
Appreciates well-oxygenated water

レイアウトと設備

底床
Fine gravel and sand
流木・石組
Water-worn stones and driftwood
水草
Hardy rooted plants along the margins

性格・餌・混泳

群泳性
Shoaling; keep at least 8 together
餌
Unfussy omnivore; quality flakes plus blanched greens
おすすめの混泳相手
  • White-cloud mountain minnows — Share its calm, cool temperament
混泳しないほうがいい相手
  • Large or boisterous fish — Outcompeted at feeding time

繁殖と注意点

雌雄の違い
Males often slimmer and more colourful
繁殖方法
Mussel-brooding egg-scatterer; the male guards the mussel territory

よくある質問

Acheilognathus striatusは飼育しやすい？

中級者向き。Gentle community fish that dislikes fin-nippers。Shoaling; keep at least 8 together。

Acheilognathus striatusの適水温と水質は？

15–25 °C が目安。急変を避け、Room temperature to heated, depending on origin。

Acheilognathus striatusの大きさと水槽サイズは？

成魚は約 6.5–9.6 cm。Active throughout the water column。最小 111 L の水槽。

Acheilognathus striatusの餌は？

Unfussy omnivore; quality flakes plus blanched greens。Fine gravel and sand上で採餌する性質を活かし、沈む餌も与える。

Acheilognathus striatusは混泳できる？

Gentle community fish that dislikes fin-nippers；Shoaling; keep at least 8 together。向いているのはWhite-cloud mountain minnows — Share its calm, cool temperament。Large or boisterous fish — Outcompeted at feeding timeは不向き。

Acheilognathus striatusの原産地は？

中国・東アジア原産。Clear streams and rivers over gravel、Moderate, well-oxygenated current。

Acheilognathus striatusは飛び出す？

換水・メンテ時はふたを推奨。

Acheilognathus striatusの繁殖は？

Mussel-brooding egg-scatterer; the male guards the mussel territory。Males often slimmer and more colourful。