blackline tetra (Hyphessobrycon scholzei)

科: Characidae

blackline tetra（Hyphessobrycon scholzei）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 3–4.4 cm、適水温 22–28 °C。

飼育条件

水温: 22–28 °C
pH: 6.8–8
GH硬度: 5–15 dGH
成魚の体長: 3–4.4 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 scholzei 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 3–4.4 cm of adult fish at 22–28 °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

blackline tetraは飼育しやすい？

難易度：中級。Mostly peaceful; larger species predatory。

blackline tetraの適水温と水質は？

適水温 22–28 °C。22–28 °C recorded range。Heater for stable tropical warmth。

blackline tetraの大きさと水槽サイズは？

成魚は 3–4.4 cm。最低 25 L。

blackline tetraの餌は？

Omnivore with carnivorous tilt。1日2回の少量給餌が理想的。

blackline tetraは混泳できる？

Mostly peaceful; larger species predatory；Strong shoalers; keep in groups of 8 or more。向いているのはSimilar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesは不向き。

blackline 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。

blackline tetraは飛び出す？

換水・メンテ時はふたを推奨。

blackline tetraの繁殖は？

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