科: Characidae
Belgian Flag Tetra（Hyphessobrycon heterorhabdus）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 2.7–4 cm、適水温 23–28 °C。
Hyphessobrycon heterorhabdus, a member of the family Characidae, comes from South America, where it inhabits blackwater streams and flooded forest. Mostly peaceful; larger species predatory and omnivore with carnivorous tilt, it grows to 2.7–4 cm and adapts well to a properly set-up aquarium in the 23–28 °C range. Other Hyphessobrycon species in our database include Hyphessobrycon amandae, Hyphessobrycon herbertaxelrodi, Hyphessobrycon eques.
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。
23–28 °C が目安。急変を避け、Heater for stable tropical warmth。
成魚は 2.7–4 cm。最低 25 L。
Omnivore with carnivorous tilt。1日2回の少量給餌が理想的。
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。
原産地は南米。Blackwater streams and flooded forestに生息。Still to gentle current。Moderate。
換水・メンテ時はふたを推奨。
Egg-scatterer among fine plants。Subtle; females fuller-bodied。