Megalobrama Skolkovii (Megalobrama mantschuricus)

科: Cyprinidae

Megalobrama Skolkovii（Megalobrama mantschuricus）はコイ科に分類される淡水魚で、中国に分布する。成魚は約 30–60 cm、適水温 10–20 °C。

飼育条件

水温
10–20 °C
pH
6.5–7.5
GH硬度
5–15 dGH
成魚の体長
30–60 cm
最小水槽
500 L
泳ぐ水層
Active throughout the water column
飼育難度
中級
性格
Peaceful; keep with similar-sized calm tankmates
原産地
中国

種の概要

A Cyprinidae species native to China: Megalobrama mantschuricus lives active throughout the water column over gravel. Peaceful; keep with similar-sized calm tankmates. Adults reach 30–60 cm. It is one of the aquarium-kept Megalobrama species we profile, alongside Megalobrama amblycephala, Megalobrama pellegrini, Megalobrama terminalis.

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
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
混泳しないほうがいい相手
  • Much larger predators — Risk at night

繁殖と注意点

雌雄の違い
Males often slimmer and more colourful
繁殖方法
Breeding is straightforward scatter-spawning

よくある質問

Megalobrama mantschuricusは飼育しやすい？

難易度：中級。Peaceful; keep with similar-sized calm tankmates。

Megalobrama mantschuricusの適水温と水質は？

10–20 °C を安定して維持。pH 6.5–7.5、GH 5–15 dGH。

Megalobrama mantschuricusの大きさと水槽サイズは？

成魚 30–60 cm 前後。Active throughout the water columnのため 500 L 以上の水槽を推奨。

Megalobrama mantschuricusの餌は？

Omnivore; prepared foods with regular variety。Fine gravel and sand上で採餌する性質を活かし、沈む餌も与える。

Megalobrama mantschuricusは混泳できる？

Peaceful; keep with similar-sized calm tankmates；Keep in a group of 4–6 for natural behaviour。向いているのはRobust schooling cyprinids — Add activity without conflict。Much larger predators — Risk at nightは不向き。

Megalobrama mantschuricusの原産地は？

原産地は中国。Clear streams and rivers over gravelに生息。Moderate, well-oxygenated current。Appreciates well-oxygenated water。

Megalobrama mantschuricusは飛び出す？

換水・メンテ時はふたを推奨。

Megalobrama mantschuricusの繁殖は？

Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。