Hyphessobrycon zoe

Family: Characidae

Hyphessobrycon zoe — a Characidae from South America. Reaches 2.2–3.3 cm; keep at 23–28 °C.

Care parameters

Water temperature
23–28 °C
pH
5.6–7.5
GH hardness
5–15 dGH
Adult length
2.2–3.3 cm
Minimum tank
25 L
Water layer
Middle of the water column
Difficulty
Moderate
Temperament
Mostly peaceful; larger species predatory
Origin
South America

Species overview

Hyphessobrycon zoe, 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 2.2–3.3 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.

Native biotope

Habitat
Blackwater streams and flooded forest
Flow
Still to gentle current
Dissolved O₂
Moderate

Aquascape & hardware

Substrate
Dark sand and leaf litter
Hardscape
Driftwood and dense plant edges
Plants
Floating and shaded plants appreciated

Temperament, diet & tankmates

Schooling
Strong shoalers; keep in groups of 8 or more
Diet
Omnivore with carnivorous tilt
Recommended tankmates
  • Similar-sized peaceful community fish — Similar size and water needs
Avoid keeping with
  • Much smaller fish — May outcompete or bully tiny tankmates

Breeding & notes

Sexual dimorphism
Subtle; females fuller-bodied
Breeding method
Egg-scatterer among fine plants

Frequently asked questions

Is Hyphessobrycon zoe easy to keep?

A moderate-level species: mostly peaceful; larger species predatory; stable water matters more than fancy equipment.

What temperature and water chemistry does Hyphessobrycon zoe need?

Hold 23–28 °C and keep it stable — 23–28.0 °C typical for the genus. Heater for stable tropical warmth.

How big does Hyphessobrycon zoe get, and what tank size?

Expect 2.2–3.3 cm as an adult, living middle of the water column. A 25 L tank or larger gives it room.

What does Hyphessobrycon zoe eat?

Omnivore with carnivorous tilt. Feed two small meals a day rather than one large one.

Can Hyphessobrycon zoe live with other fish?

Yes, with care. Mostly peaceful; larger species predatory — pair it with Similar-sized peaceful community fish — Similar size and water needs and skip Much smaller fish — May outcompete or bully tiny tankmates.

Where does Hyphessobrycon zoe come from?

Native to South America, where it lives in blackwater streams and flooded forest. Still to gentle current; Moderate.

Does Hyphessobrycon zoe jump?

Jumping is not a known issue; cover the tank anyway during water changes.

How does Hyphessobrycon zoe breed?

In the aquarium: egg-scatterer among fine plants. Subtle; females fuller-bodied.