Red-backed paradisefish (Macropodus erythropterus)

科: Osphronemidae

Red-backed paradisefishは中国華南、ベトナム北部に原生するやや攻撃的な肉食性の淡水魚（オスフロネムス科）。飼育難度は初心者向き程度です。

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: 4.5–6.5 cm
最小水槽: 65 L
泳ぐ水層: Upper; surface-oriented
飼育難度: 簡単
性格: Semi-aggressive; one male per tank
原産地: 中国华南、越南北部

種の概要

Macropodus erythropterus is a Osphronemidae. In the aquarium it stays semi-aggressive. Plan on 4.5–6.5 cm of adult fish at 18–26 °C. Related profiles: Macropodus opercularis, Macropodus hongkongensis, Macropodus ocellatus.

原生環境

生息地: Clear streams, rivers and still waters
水流: Still to very gentle water
溶存酸素: Tolerates low oxygen

レイアウトと設備

底床: Dark fine gravel or sand
流木・石組: Driftwood, water-worn stones and shelters that mimic the native biotope
水草: Mixed planting with open swimming lanes

性格・餌・混泳

群泳性: Solitary, pairs or small groups
餌: Carnivore; quality prepared foods with variety; regular frozen or live foods
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: Its own males — Territorial fighting
Long-finned fish — Prone to fin nipping

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: Bubble nester; condition with rich foods and simulate seasonal changes

よくある質問

Red-backed paradisefishは飼育しやすい？

難易度：簡単。Semi-aggressive; one male per tank。

Red-backed paradisefishの適水温と水質は？

18–26 °C を安定して維持。pH 6.5–7.5、GH 5–15 dGH。

Red-backed paradisefishの大きさと水槽サイズは？

成魚 4.5–6.5 cm 前後。Upper; surface-orientedのため 65 L 以上の水槽を推奨。

Red-backed paradisefishの餌は？

Carnivore; quality prepared foods with variety; regular frozen or live foods。Dark fine gravel or sand上で採餌する性質を活かし、沈む餌も与える。

Red-backed paradisefishは混泳できる？

Semi-aggressive; one male per tank；Solitary, pairs or small groups。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。Its own males — Territorial fighting, Long-finned fish — Prone to fin nippingは不向き。

Red-backed paradisefishの原産地は？

原産地は中国华南、越南北部。Clear streams, rivers and still watersに生息。Still to very gentle water。Tolerates low oxygen。

Red-backed paradisefishは飛び出す？

飛び出す種。ふたをしっかり閉める。

Red-backed paradisefishの繁殖は？

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