Rainbow shark (Epalzeorhynchos frenatus)

科: Cyprinidae

Rainbow sharkは東南アジア（タイ、カンボジア）に原生するやや攻撃的な雑食性の淡水魚（コイ科）。飼育難度は初心者向き程度です。

飼育条件

水温: 24–27 °C
pH: 6–8
GH硬度: 5–12 dGH
成魚の体長: 10.5–15 cm
最小水槽: 150 L
泳ぐ水層: Bottom; rests and forages low
飼育難度: 簡単
性格: Semi-aggressive
原産地: 东南亚（泰国、柬埔寨）

種の概要

Epalzeorhynchos frenatus of the family Cyprinidae is an aquarium-kept Cyprinidae. Semi-aggressive and omnivore; quality prepared foods with variety, it grows to 10.5–15 cm and prefers 24–27 °C water. Other Epalzeorhynchos species in our database include Epalzeorhynchos bicolor.

原生環境

生息地: Clear streams, rivers and still waters
水流: Moderate flow
溶存酸素: Average oxygen needs

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: Solitary, pairs or small groups
餌: Omnivore; quality prepared foods with variety
おすすめの混泳相手: Amur False Gudgeon — Similar size and water needs
Striped Bitterling — Similar size and water needs
Acheilognathus gracilis — 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

Rainbow sharkは飼育しやすい？

飼育しやすい初心者向き。Semi-aggressive。Solitary, pairs or small groups。

Rainbow sharkの適水温と水質は？

24–27 °C を安定して維持。pH 6–8、GH 5–12 dGH。

Rainbow sharkの大きさと水槽サイズは？

成魚は約 10.5–15 cm。Bottom; rests and forages low。最小 150 L の水槽。

Rainbow sharkの餌は？

Omnivore; quality prepared foods with variety。人工飼料に冷凍餌を組み合わせて。

Rainbow sharkは混泳できる？

Semi-aggressive。混泳の相手：Amur False Gudgeon — Similar size and water needs, Striped Bitterling — Similar size and water needs, Acheilognathus gracilis — Similar size and water needs。Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damageは避ける。

Rainbow sharkの原産地は？

东南亚（泰国、柬埔寨）原産。Clear streams, rivers and still waters、Moderate flow。

Rainbow sharkの繁殖は？

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