Breder's Betta (Betta pugnax)

科: Osphronemidae

Breder's Betta（Betta pugnax）はオスフロネムス科に分類される淡水魚で、中米・北米に分布する。成魚は約 5.2–7.7 cm、適水温 24–28 °C。

飼育条件

水温: 24–28 °C
pH: 7.1–7.6
GH硬度: 5–12 dGH
成魚の体長: 5.2–7.7 cm
最小水槽: 71 L
泳ぐ水層: Bottom-dwelling
飼育難度: 中級
性格: Territorial; one male per tank
原産地: 中米・北米

種の概要

A Osphronemidae species native to Central and North America: Betta pugnax lives bottom-dwelling over still waters, rice paddies and slow streams. Territorial; one male per tank. Adults reach 5.2–7.7 cm. It is one of the aquarium-kept Betta species we profile, alongside Betta imbellis, Betta smaragdina, Betta splendens.

原生環境

生息地: Still waters, rice paddies and slow streams
水流: Still to very gentle water
溶存酸素: Tolerates low oxygen; labyrinth breather

レイアウトと設備

底床: Soft sand with leaf litter
流木・石組: Dense planting and shelters
水草: Dense hardy plants reaching the surface

性格・餌・混泳

群泳性: Solitary, pairs or small groups
餌: Carnivore; prepared foods plus frozen or live
おすすめの混泳相手: Similar-sized peaceful community fish — Similar size and water needs
混泳しないほうがいい相手: Much smaller fish — May outcompete or bully tiny tankmates

繁殖と注意点

雌雄の違い: Males larger with longer fins
繁殖方法: Bubble-nest builder with paternal care

よくある質問

Breder's Bettaは飼育しやすい？

難易度：中級。Territorial; one male per tank。

Breder's Bettaの適水温と水質は？

24–28 °C を安定して維持。pH 7.1–7.6、GH 5–12 dGH。

Breder's Bettaの大きさと水槽サイズは？

成魚は 5.2–7.7 cm。最低 71 L。

Breder's Bettaの餌は？

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

Breder's Bettaは混泳できる？

Territorial; one male per tank。混泳の相手：Similar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesは避ける。

Breder's Bettaの原産地は？

原産地は中米・北米。Still waters, rice paddies and slow streamsに生息。Still to very gentle water。Tolerates low oxygen; labyrinth breather。

Breder's Bettaは飛び出す？

飛び出す種。ふたをしっかり閉める。

Breder's Bettaの繁殖は？

繁殖：Bubble-nest builder with paternal care。Males larger with longer fins。