カワムツ (Nipponocypris temminckii)

科: Cyprinidae

カワムツは中国、朝鮮半島に原生する温和な雑食性の淡水魚（コイ科）。飼育難度は中級者向き程度です。

飼育条件

水温: 12–26 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 12.2–17.4 cm
最小水槽: 174 L
泳ぐ水層: Upper; surface-oriented; keep 6+
飼育難度: 中級
性格: Peaceful
原産地: 朝鲜半岛

種の概要

Nipponocypris temminckii is a Cyprinidae. In the aquarium it stays peaceful. Plan on 12.2–17.4 cm of adult fish at 12–26 °C. Related profiles: Nipponocypris sieboldii, Nipponocypris koreanus.

原生環境

生息地: Clear streams, rivers and still waters
水流: Strong current with heavy aeration
溶存酸素: Demands high dissolved oxygen

レイアウトと設備

底床: Smooth gravel and sand with open floor space
流木・石組: Driftwood, water-worn stones and shelters that mimic the native biotope
水草: Hardy plants on hardscape; keep the floor open

性格・餌・混泳

群泳性: Keep 6+; larger groups settle better
餌: Omnivore; quality prepared foods with variety
おすすめの混泳相手: Amur False Gudgeon — Similar size and water needs
China-Bitterling — Similar size and water needs
Acanthorhodeus chankaensis — Similar size and water needs
混泳しないほうがいい相手: Large aggressive cichlids — Bullying and injury risk
Known fin nippers — Constant stress and fin damage

繁殖と注意点

雌雄の違い: Males are typically slimmer and more intensely colored; females fuller-bodied
繁殖方法: Spawning; condition with rich foods and simulate seasonal changes

よくある質問

カワムツは飼育しやすい？

中級者向き。Peaceful。Keep 6+; larger groups settle better。

カワムツの適水温と水質は？

12–26 °C を安定して維持。pH 6.5–7.5、GH 5–15 dGH。

カワムツの大きさと水槽サイズは？

成魚は約 12.2–17.4 cm。Upper; surface-oriented; keep 6+。最小 174 L の水槽。

カワムツの餌は？

Omnivore; quality prepared foods with variety。1日2回の少量給餌が理想的。

カワムツは混泳できる？

Peaceful；Keep 6+; larger groups settle better。向いているのはAmur False Gudgeon — Similar size and water needs, China-Bitterling — Similar size and water needs, Acanthorhodeus chankaensis — Similar size and water needs。Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damageは不向き。

カワムツの原産地は？

朝鲜半岛原産。Clear streams, rivers and still waters、Strong current with heavy aeration。

カワムツは飛び出す？

飛び出す種。ふたをしっかり閉める。

カワムツの繁殖は？

Spawning; condition with rich foods and simulate seasonal changes。Males are typically slimmer and more intensely colored; females fuller-bodied。