ズナガウオ (Luciobrama macrocephalus)

科: Cyprinidae

ズナガウオ（Luciobrama macrocephalus）はコイ科に分類される淡水魚で、中国・長江流域に分布する。成魚は約 36–52.8 cm、適水温 18–26 °C。

飼育条件

水温: 18–26 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 36–52.8 cm
最小水槽: 500 L
泳ぐ水層: Active throughout the water column
飼育難度: 中級
性格: Mostly peaceful community fish
原産地: 中国・長江流域

種の概要

Luciobrama macrocephalus is a Cyprinidae from Yangtze basin, China. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays mostly peaceful community fish. Plan on 36–52.8 cm of adult fish at 18–26 °C. In a community tank it pairs well with Robust schooling cyprinids.

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: Singly or in small groups depending on temperament
餌: Accepts quality flakes, granules and frozen foods
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: Egg-scatterer; no parental care

よくある質問

ズナガウオは飼育しやすい？

中級向き。水質の安定が重要。Mostly peaceful community fish。Singly or in small groups depending on temperament。

ズナガウオの適水温と水質は？

18–26 °C が目安。急変を避け、Room temperature to heated, depending on origin。

ズナガウオの大きさと水槽サイズは？

成魚は 36–52.8 cm。最低 500 L。

ズナガウオの餌は？

Accepts quality flakes, granules and frozen foods。1日2回の少量給餌が理想的。

ズナガウオは混泳できる？

Mostly peaceful community fish；Singly or in small groups depending on temperament。向いているのはRobust schooling cyprinids — Add activity without conflict。Much larger predators — Risk at nightは不向き。

ズナガウオの原産地は？

中国・長江流域原産。Clear streams and rivers over gravel、Moderate, well-oxygenated current。

ズナガウオは飛び出す？

換水・メンテ時はふたを推奨。

ズナガウオの繁殖は？

Egg-scatterer; no parental care。Males often slimmer and more colourful。