ホンコントウギョ (Macropodus hongkongensis)

科: Osphronemidae

ホンコントウギョは中国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: 4.2–6 cm
最小水槽: 60 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: 东亚淡水水系

種の概要

Macropodus hongkongensis is a Osphronemidae. In the aquarium it stays semi-aggressive. Plan on 4.2–6 cm of adult fish at 18–26 °C. Related profiles: Macropodus opercularis, Macropodus erythropterus, 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

ホンコントウギョは飼育しやすい？

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

ホンコントウギョの適水温と水質は？

18–26 °C が目安。急変を避け、Standard heater to hold the mid-range steadily。

ホンコントウギョの大きさと水槽サイズは？

成魚は約 4.2–6 cm。Upper; surface-oriented。最小 60 L の水槽。

ホンコントウギョの餌は？

Carnivore; quality prepared foods with variety; regular frozen or live foods。人工飼料に冷凍餌を組み合わせて。

ホンコントウギョは混泳できる？

可能。Semi-aggressive; one male per tank。おすすめ：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との混泳は避ける。

ホンコントウギョの原産地は？

东亚淡水水系原産。Clear streams, rivers and still waters、Still to very gentle water。

ホンコントウギョは飛び出す？

飛び出す種。ふたをしっかり閉める。

ホンコントウギョの繁殖は？

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