Red Phantom Tetra (Hyphessobrycon sweglesi)

科: Characidae

Red Phantom Tetra（Hyphessobrycon sweglesi）はカラシン科に分類される淡水魚で、南米に分布する。成魚は約 2.4–3.5 cm、適水温 20–23 °C。

飼育条件

水温: 20–23 °C
pH: 5.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 2.4–3.5 cm
最小水槽: 25 L
泳ぐ水層: Bottom-dwelling
飼育難度: 中級
性格: Mostly peaceful; larger species predatory
原産地: 南米

種の概要

Hyphessobrycon sweglesi is a Characidae from South America. In the wild it prefers blackwater streams and flooded forest; in the aquarium it stays mostly peaceful. Plan on 2.4–3.5 cm of adult fish at 20–23 °C. Related profiles: Hyphessobrycon amandae, Hyphessobrycon herbertaxelrodi, Hyphessobrycon eques.

原生環境

生息地: Blackwater streams and flooded forest
水流: Still to gentle current
溶存酸素: Moderate

レイアウトと設備

底床: Dark sand and leaf litter
流木・石組: Driftwood and dense plant edges
水草: Floating and shaded plants appreciated

性格・餌・混泳

群泳性: Strong shoalers; keep in groups of 8 or more
餌: Omnivore with carnivorous tilt
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: Subtle; females fuller-bodied
繁殖方法: Egg-scatterer among fine plants

よくある質問

Red Phantom Tetraは飼育しやすい？

中級向き。水質の安定が重要。Mostly peaceful; larger species predatory。Strong shoalers; keep in groups of 8 or more。

Red Phantom Tetraの適水温と水質は？

適水温 20–23 °C。20–23 °C recorded range。Heater for stable tropical warmth。

Red Phantom Tetraの大きさと水槽サイズは？

成魚 2.4–3.5 cm 前後。Bottom-dwellingのため 25 L 以上の水槽を推奨。

Red Phantom Tetraの餌は？

Omnivore with carnivorous tilt。人工飼料に冷凍餌を組み合わせて。

Red Phantom Tetraは混泳できる？

可能。Mostly peaceful; larger species predatory。おすすめ：Similar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesとの混泳は避ける。

Red Phantom Tetraの原産地は？

原産地は南米。Blackwater streams and flooded forestに生息。Still to gentle current。Moderate。

Red Phantom Tetraは飛び出す？

飛び出しの傾向は低い。標準のふたでOK。

Red Phantom Tetraの繁殖は？

繁殖：Egg-scatterer among fine plants。Subtle; females fuller-bodied。