ドワーフグラミー (Trichogaster lalius)

科: Osphronemidae

ドワーフグラミーは南アジア（インド、パキスタン、バングラデシュ）に原生する温和な雑食性の淡水魚（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: 25–28 °C
pH: 6–8
GH硬度: 5–19 dGH
成魚の体長: 6.6–9.5 cm
最小水槽: 95 L
泳ぐ水層: Upper; surface-oriented
飼育難度: 簡単
性格: Peaceful
原産地: 南亚（印度、巴基斯坦、孟加拉国）

種の概要

A Osphronemidae species: Trichogaster lalius lives upper; surface-oriented over clear streams, rivers and still waters. Peaceful. Adults reach 6.6–9.5 cm. In a community tank it pairs well with Amur False Gudgeon, Striped Bitterling.

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

よくある質問

ドワーフグラミーは飼育しやすい？

難易度：簡単。Peaceful。

ドワーフグラミーの適水温と水質は？

25–28 °C が目安。急変を避け、Heater required for stable tropical warmth。

ドワーフグラミーの大きさと水槽サイズは？

成魚 6.6–9.5 cm 前後。Upper; surface-orientedのため 95 L 以上の水槽を推奨。

ドワーフグラミーの餌は？

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

ドワーフグラミーは混泳できる？

可能。Peaceful。おすすめ：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との混泳は避ける。

ドワーフグラミーの原産地は？

原産地は南亚（印度、巴基斯坦、孟加拉国）。Clear streams, rivers and still watersに生息。Still to very gentle water。Tolerates low oxygen。

ドワーフグラミーの繁殖は？

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