Ornate Glass Bagrid

Hyalobagrus ornatus

Photo of aquarium fish Ornate Glass Bagrid
Natural range
  • Malay Peninsula area
  • Borneo area
  • Indonesia
  • Malaysia
  • Thailand
Catfish Conservation status: Critically endangered CR

Family:Bagridae (naked catfishes)

Other scientific names: Pelteobagrus ornatus, Pseudobagrus ornatus

The scientific name Hyalobagrus ornatus refers to the Ornate Glass Bagrid, a representative of the family Bagridae. This catfish originates from Southeast Asia. It can be found in the river systems of the southern part of the Malay Peninsula, as well as on the island of Borneo (Kalimantan). Its natural habitat consists of peat rivers and other bodies of water characterized by a high concentration of tannins.

Required aquarium volume
from 50 L
Size in aquarium
3 cm
Temperature
21 – 25 °C
Temperament
Peaceful (regular)
Parameters
Temperature21 – 25 °C
Water pHNeutral (6.6) – Neutral (7.2)
Water dHSoft (5) – Very hard (18)
Water salinityno salt (freshwater)
Size in aquarium3 cm
Lifespan4 years
TemperamentPeaceful (regular)
Toward small fishnot a predator
Required aquarium volumefrom 50 L
Lightingdimmed
Substrateany, but dark
Water flownone or stagnant (no flow)
Swimming levelmiddle level
FeedingSinking (any)
KeepingSmall group
Jumpinglow

Frequently asked questions

The essentials: size, tank volume, water parameters and care

How big does Ornate Glass Bagrid get?

An adult reaches 3 cm in length. Plan the tank around the maximum size: the fish quickly outgrows a cramped setup.

What size aquarium does Ornate Glass Bagrid need?

The recommended volume is 50 L. A smaller tank speeds up nitrate build-up and raises stress levels.

What water parameters does Ornate Glass Bagrid need?

Temperature 21–25 °C, pH 6.6–7.2, hardness 5–18 dGH. Stability matters more than exact values: sudden swings are harder on the fish than a small deviation from the ideal.

How long does Ornate Glass Bagrid live?

Around 4 years when kept properly. Lifespan depends directly on tank volume, water quality and a varied diet.

Is Ornate Glass Bagrid aggressive?

Temperament: peaceful (regular). Keep this in mind when choosing tank mates.

How many Ornate Glass Bagrid should be kept together?

Recommended setup: small group (5–6 individuals). Ignoring this is a common cause of stress and disease.

What does Ornate Glass Bagrid eat?

Diet type: sinking (any). Feed small portions that are finished within a couple of minutes — overfeeding does more harm than underfeeding.

What is the scientific name of Ornate Glass Bagrid?

The scientific name of the species is Hyalobagrus ornatus, family Bagridae (naked catfishes). It also appears in the literature as: Pelteobagrus ornatus, Pseudobagrus ornatus.

Plants and this fish

Similar fishes

Matched by family, categories and overlapping keeping conditions

Mystus tengara
Mystus tengara
Bagridae (naked catfishes)

Mystus tengara

Mystus tengara, known by its scientific name, belongs to the Bagridae family (Bagrid Catfishes). This catfish originates from South Asia and can be found in the river systems of Pakistan, India, Nepal, and Bangladesh.

Batasio Catfish
Batasio Catfish
Bagridae (naked catfishes)

Batasio tigrinus

The Batasio Catfish, scientifically known as Batasio tigrinus, belongs to the Bagridae family (Bagrid Catfishes). These fish are peaceful and calm, easy to care for, and readily coexist with various species. Their…

Two-spot Mystus
Two-spot Mystus
Bagridae (naked catfishes)

Mystus bimaculatus

The Two-spot Mystus, scientifically known as Mystus bimaculatus, belongs to the Bagridae family. This small, peaceful catfish is an excellent addition to a community tank of Southeast Asian inhabitants. It is…

Batasio fluviatilis
Batasio fluviatilis
Bagridae (naked catfishes)

Batasio fluviatilis

The Batasio fluviatilis catfish, known scientifically as Batasio fluviatilis, belongs to the family Bagridae, or naked catfishes. It is a relatively rare species in the aquarium trade, most often found among enthusiast…

rev. 1c927ce© Aquario 2024-2026Create by VR9