コウライモロコ（広義） (Squalidus chankaensis)

科: Cyprinidae

コウライモロコ（広義）（Squalidus chankaensis）はコイ科に分類される淡水魚で、興凱湖流域に分布する。成魚は約 14.1–20.7 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: 14.1–20.7 cm
最小水槽: 500 L
泳ぐ水層: Active throughout the water column
飼育難度: 中級
性格: Calm, undemanding and well-suited to community life
原産地: 興凱湖流域

種の概要

Squalidus chankaensis, a member of the family Cyprinidae, comes from Lake Khanka basin, where it inhabits clear streams and rivers over gravel. Calm, undemanding and well-suited to community life and unfussy omnivore; varied diet keeps condition, it grows to 14.1–20.7 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Squalidus species in our database include Squalidus argentatus, Squalidus nitens, Squalidus wolterstorffi.

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: Small groups recommended
餌: Unfussy omnivore; varied diet keeps condition
おすすめの混泳相手: Similar-sized peaceful community fish — Compatible size and temperament
混泳しないほうがいい相手: Fin-nippers — Constant stress

繁殖と注意点

雌雄の違い: Males often slimmer and more colourful
繁殖方法: Spawns freely; remove parents to save the eggs

よくある質問

コウライモロコ（広義）は飼育しやすい？

中級者向き。Calm, undemanding and well-suited to community life。Small groups recommended。

コウライモロコ（広義）の適水温と水質は？

適水温 18–26 °C。18–26 °C typical for the family。Room temperature to heated, depending on origin。

コウライモロコ（広義）の大きさと水槽サイズは？

成魚は約 14.1–20.7 cm。Active throughout the water column。最小 500 L の水槽。

コウライモロコ（広義）の餌は？

Unfussy omnivore; varied diet keeps condition。Fine gravel and sand上で採餌する性質を活かし、沈む餌も与える。

コウライモロコ（広義）は混泳できる？

Calm, undemanding and well-suited to community life。混泳の相手：Similar-sized peaceful community fish — Compatible size and temperament。Fin-nippers — Constant stressは避ける。

コウライモロコ（広義）の原産地は？

原産地は興凱湖流域。Clear streams and rivers over gravelに生息。Moderate, well-oxygenated current。Appreciates well-oxygenated water。

コウライモロコ（広義）は飛び出す？

換水・メンテ時はふたを推奨。

コウライモロコ（広義）の繁殖は？

Spawns freely; remove parents to save the eggs。Males often slimmer and more colourful。