Odontobutis platycephala

Family: Odontobutidae

Odontobutis platycephala — a Odontobutidae from Korean Peninsula, peaceful but territorial toward its own kind. Reaches 15.1–22.2 cm; a bonded pair claims one cave; keep others elsewhere. 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
15.1–22.2 cm
Minimum tank
500 L
Water layer
Middle of the water column
Difficulty
Moderate
Temperament
Peaceful but territorial toward its own kind
Origin
Korean Peninsula

Species overview

A Odontobutidae species native to Korean Peninsula: Odontobutis platycephala lives middle of the water column over warm freshwater streams and lakes. Peaceful but territorial toward its own kind. Adults reach 15.1–22.2 cm. It is one of the aquarium-kept Odontobutis species we profile, alongside Odontobutis potamophila, Odontobutis sinensis, Odontobutis obscura.

Native biotope

Habitat
Warm freshwater streams and lakes
Flow
Still to gentle current
Dissolved O₂
Moderate oxygen levels

Aquascape & hardware

Substrate
Fine sand and gravel
Hardscape
Driftwood and smooth stones
Plants
Hardy common aquarium plants

Temperament, diet & tankmates

Schooling
A bonded pair claims one cave; keep others elsewhere
Diet
Small carnivore — live, frozen and fine sinking foods
Recommended tankmates
  • Non-goby bottom fish — Ignore its territorial posturing
Avoid keeping with
  • Large aggressive fish — Shatter its sense of cover

Breeding & notes

Sexual dimorphism
Subtle external differences
Breeding method
Hidden-clutch spawner with paternal care

Frequently asked questions

Is Odontobutis platycephala easy to keep?

A moderate-level species: peaceful but territorial toward its own kind; stable water matters more than fancy equipment.

What temperature and water chemistry does Odontobutis platycephala need?

Hold 18–26 °C and keep it stable — 18–26 °C typical for the genus. Stable temperature matching the species origin.

How big does Odontobutis platycephala get, and what tank size?

Full size is 15.1–22.2 cm. Minimum tank: 500 L, with open swimming space along its middle of the water column habits.

What does Odontobutis platycephala eat?

Small carnivore — live, frozen and fine sinking foods. Feed two small meals a day rather than one large one.

Can Odontobutis platycephala live with other fish?

Peaceful but territorial toward its own kind. Recommended tankmates: Non-goby bottom fish — Ignore its territorial posturing. Avoid Large aggressive fish — Shatter its sense of cover.

Where does Odontobutis platycephala come from?

Native to Korean Peninsula, where it lives in warm freshwater streams and lakes. Still to gentle current; Moderate oxygen levels.

Does Odontobutis platycephala jump?

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

How does Odontobutis platycephala breed?

Hidden-clutch spawner with paternal care. Subtle external differences.