Pareuchiloglanis gracilicaudata

Family: Sisoridae

Pareuchiloglanis gracilicaudata — a Sisoridae freshwater fish. Reaches 13.6–20 cm; keep at 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.8
GH hardness
12–30 dGH
Adult length
13.6–20 cm
Minimum tank
480 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Peaceful; territorial over perches

Species overview

Pareuchiloglanis gracilicaudata of the family Sisoridae is an aquarium-kept Sisoridae. Peaceful; territorial over perches and herbivorous-leaning omnivore, it grows to 13.6–20 cm and prefers 18–26 °C water. Other Pareuchiloglanis species in our database include Pareuchiloglanis sinensis, Pareuchiloglanis longicauda, Pareuchiloglanis myzostoma.

Native biotope

Habitat
Mountain torrents clinging to boulders
Flow
Very strong current, highly oxygenated
Dissolved O₂
Requires very high dissolved oxygen

Aquascape & hardware

Substrate
Bare smooth rock
Hardscape
Large boulders forming crevices
Plants
Minimal

Temperament, diet & tankmates

Schooling
Small groups with enough perches
Diet
Herbivorous-leaning omnivore
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
Unclear
Breeding method
Unknown in aquaria

Frequently asked questions

Is Pareuchiloglanis gracilicaudata easy to keep?

A moderate-level species: peaceful; territorial over perches; stable water matters more than fancy equipment.

What temperature and water chemistry does Pareuchiloglanis gracilicaudata need?

Hold 18–26 °C and keep it stable — 18.0–26 °C typical for the genus. Cool and stable.

How big does Pareuchiloglanis gracilicaudata get, and what tank size?

Adults reach 13.6–20 cm; it is bottom-dwelling. Plan for at least 480 litres.

What does Pareuchiloglanis gracilicaudata eat?

Herbivorous-leaning omnivore. Vary the menu — quality flakes or pellets plus frozen or live foods.

Can Pareuchiloglanis gracilicaudata live with other fish?

Peaceful; territorial over perches. Recommended tankmates: Similar-sized peaceful community fish — Similar size and water needs. Avoid Much smaller fish — May outcompete or bully tiny tankmates.

Where does Pareuchiloglanis gracilicaudata come from?

Found in mountain torrents clinging to boulders; expect very strong current, highly oxygenated and requires very high dissolved oxygen.

How does Pareuchiloglanis gracilicaudata breed?

Unknown in aquaria. Unclear.