Debauwi Catfish (Three-Striped Glass Catfish)

Pareutropius buffei

Catfish
Reviewed by Guidarium Editorial DeskUpdated May 4, 2026

A highly active, diurnal schooling catfish native to West African rivers. Unlike most bottom-dwelling catfish, they continuously swim in the mid-to-upper water column. While often sold in the trade as 'P. debauwi', virtually all specimens are actually 'P. buffei' (distinguished by having three lateral stripes instead of one). They are peaceful, require highly oxygenated water with moderate flow, and absolutely must be kept in groups.

Debauwi Catfish (Three-Striped Glass Catfish) At a Glance

Adult Size8 cm
Body ShapeFusiform
Growth RateModerate
TemperamentPeaceful
Water TypeFreshwater Only
Flow PreferenceModerate
Waste OutputLow
StockingSchool of 6+

Debauwi Catfish (Three-Striped Glass Catfish) Tank Requirements

Minimum Volume110 L
Minimum Length90 cm
FlowModerate
Water TypeFreshwater Only
Must-Haves in the Tank
Driftwood (Digestion/Hiding)Plants - Densely covered
Stocking calculator

Will Debauwi Catfish (Three-Striped Glass Catfish) fit in your tank?

Care guides tell you what Debauwi Catfish (Three-Striped Glass Catfish) needs, the next question is whether your tank can safely provide it. Test Debauwi Catfish (Three-Striped Glass Catfish) against your tank size, maintenance needs, and the fish you already keep before you buy.

Debauwi Catfish (Three-Striped Glass Catfish)
Test in my tank

Debauwi Catfish (Three-Striped Glass Catfish) Water Parameters

Temperature2428°C
pH67.5
Hardness515 dGH

Debauwi Catfish (Three-Striped Glass Catfish) Temperament & Compatibility

Aggression LevelPeaceful
2/10
Where They Swim
Surface
Mid-level
Bottom
Stocking Guidelines
Keep at Least6 fish
Max per TankNo limit
Can Live Alone?No — needs a group
Behavior Traits
Hyperactive / Fast SwimmerJumper (Lid Required)Aggressive Eater (Starves shy fish)

Debauwi Catfish (Three-Striped Glass Catfish) Varieties

Each variety inherits the species defaults above. Only differences are highlighted.

Standard

The standard wild-type form. As obligate schoolers, keeping fewer than 6 will result in severe stress, hiding, and a weakened immune system. In a proper group, they are extremely bold and active.

Differs in 1 trait from base species

Also known as: Wild Type, Striped African Glass Catfish

Behavior Traits
Hyperactive / Fast SwimmerJumper (Lid Required)Aggressive Eater (Starves shy fish)

Debauwi Catfish (Three-Striped Glass Catfish) Care Guide Summary

The Debauwi Catfish (Three-Striped Glass Catfish), scientifically known as Pareutropius buffei, belongs to the Catfish family group. Adults reach a maximum size of approximately 8 cm and have a fusiform body shape with a moderate growth rate. Classified as peaceful, this species primarily occupies the mid-level and surface zones of the aquarium and produces a low level of biological waste.

To thrive, the Debauwi Catfish (Three-Striped Glass Catfish) requires a freshwater only aquarium with a minimum volume of 110 litres and a tank length of at least 90 cm. Water temperature should be maintained between 24°C and 28°C, with a pH range of 67.5 and a general hardness of 515 dGH. A moderate water flow is preferred.

The Debauwi Catfish (Three-Striped Glass Catfish) is a rewarding species to keep, provided its core environmental needs are met. The Debauwi Catfish (Three-Striped Glass Catfish) is typically available in one standard form.

Debauwi Catfish (Three-Striped Glass Catfish) Habitat Setup

When setting up an aquarium for the Debauwi Catfish (Three-Striped Glass Catfish), a moderate water flow best suits their natural preferences. Because this species occupies the mid-level and surface zones, the aquarium layout should prioritise adequate surface area with floating cover to make them feel secure near the waterline and open swimming space in the centre of the tank for free movement. Useful additions include driftwood, which can serve as both a hiding place and a dietary supplement and dense planting to provide cover, break sightlines, and reduce stress. Keepers should note that a tight-fitting lid is essential, as this species is a known jumper.

Debauwi Catfish (Three-Striped Glass Catfish) Compatibility Notes

Classified as peaceful, the Debauwi Catfish (Three-Striped Glass Catfish) is a schooling species that feels most secure in a sizeable group, where natural shoaling behaviour reduces stress and brings out their best colours. When choosing tankmates, shy or slow-feeding tankmates may be outcompeted at feeding time and their energetic swimming style may stress more sedentary or timid species. Selecting tankmates that favour different water layers from the mid-level and surface zones can help reduce competition and territorial overlap.

Who Debauwi Catfish (Three-Striped Glass Catfish) Is Actually For

Debauwi Catfish (Three-Striped Glass Catfish) is best for a fishkeeper who wants a species that can settle into a calmer community setup and can provide a keeper who can commit to a proper group of at least 6. It makes the most sense for a hobbyist who will actually build around its needs, especially driftwood.

The most common mistake is buying Debauwi Catfish (Three-Striped Glass Catfish) for looks first and only later discovering how its adult size, behavior, or bioload changes the whole tank plan. Another frequent problem is underestimating its social needs. A token pair or trio often behaves very differently from a real group.

Debauwi Catfish (Three-Striped Glass Catfish) Recommended Tank Sizes

Standard aquarium sizes that meet the minimum volume and length requirements for Debauwi Catfish (Three-Striped Glass Catfish).

Show 10 more tank sizes

Frequently Asked Questions About Debauwi Catfish (Three-Striped Glass Catfish)

How big does Debauwi Catfish (Three-Striped Glass Catfish) get?

Debauwi Catfish (Three-Striped Glass Catfish) (Pareutropius buffei) typically reaches a maximum adult size of approximately 8 cm. They have a fusiform body shape and a moderate growth rate.

What tank size does Debauwi Catfish (Three-Striped Glass Catfish) need?

A minimum aquarium volume of 110 litres and a tank length of at least 90 cm are recommended for Debauwi Catfish (Three-Striped Glass Catfish). This ensures enough swimming space and helps maintain stable water conditions.

What water parameters does Debauwi Catfish (Three-Striped Glass Catfish) need?

Debauwi Catfish (Three-Striped Glass Catfish) thrives in freshwater only conditions with a temperature range of 24–28°C, a pH between 6 and 7.5, and a general hardness of 5–15 dGH. A moderate water flow is preferred.

Is Debauwi Catfish (Three-Striped Glass Catfish) peaceful or aggressive?

Debauwi Catfish (Three-Striped Glass Catfish) is classified as peaceful with an aggression score of 2 out of 10. They are generally well-suited to peaceful community tanks.

How many Debauwi Catfish (Three-Striped Glass Catfish) should be kept together?

Debauwi Catfish (Three-Striped Glass Catfish) is a schooling species and should be kept in groups of at least 6. Larger groups help distribute aggression and encourage natural schooling behaviour.

Does Debauwi Catfish (Three-Striped Glass Catfish) have any special tank requirements?

Yes. Debauwi Catfish (Three-Striped Glass Catfish) benefits from driftwood (digestion/hiding) and plants - densely covered in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.

Does Debauwi Catfish (Three-Striped Glass Catfish) need a lid on the tank?

Yes. Debauwi Catfish (Three-Striped Glass Catfish) is a known jumper, and a tight-fitting lid or cover is essential to prevent escape. Even a small gap can be enough for a determined fish to leap out.

Editorial Review

Guidarium Editorial Desk

Reviewed against Guidarium care, stocking, and compatibility standards. Read the editorial policy.

Last reviewed
May 4, 2026
Last updated
May 4, 2026
Issues or corrections?
Contact the editorial team

Fish Similar to Debauwi Catfish (Three-Striped Glass Catfish)

False Glass Catfish

Kryptopterus macrocephalus

Catfish
10 cm Peaceful

A fascinating, semi-transparent schooling catfish from Southeast Asia. Unlike the more common Ghost Catfish, this species has distinct stripes or mottling along its body. They are incredibly peaceful but timid, requiring heavily planted blackwater setups with dim lighting and a large shoal to feel secure.

Glass Catfish

Kryptopterus vitreolus

Catfish
8 cm Peaceful

A highly unique, completely transparent catfish from Thailand. Unlike most catfish, they are mid-water swimmers that require being kept in schools to feel secure. They are incredibly peaceful and easily outcompeted for food. They require stable water parameters and dim lighting or shaded areas provided by floating plants.

Striped Raphael Catfish

Platydoras armatulus

Catfish
22 cm Peaceful

A highly robust, armored catfish native to the Amazon and Orinoco basins. Famous for their ability to produce audible squeaking or grunting sounds when distressed or defending territory. They are nocturnal scavengers that spend most of the day hiding in driftwood or caves. Note: Their rigid pectoral spines can easily become tangled in standard aquarium nets.

Parnahyba Whiptail Catfish

Loricaria parnahybae

Catfish
16 cm Peaceful

A distinctive, slender armored catfish native to the Parnaíba River basin in Brazil. Known for its extremely elongated tail and flattened body, it blends perfectly with sandy substrates. It is a peaceful, fascinating bottom-dweller. Like other members of the genus Loricaria, they are remarkable 'lip brooders', where males carry clusters of eggs attached to their enlarged lower lips until they hatch.

Helicopter Catfish

Wallagonia leerii

Catfish
150 cm Highly Aggressive

A massive, apex predator catfish native to Southeast Asia. Known for its enormous mouth and voracious appetite, this 'monster fish' is completely unsuitable for standard home aquariums. In the wild, they migrate through large rivers and flooded forests. They will consume any tankmate that fits in their massive mouth. Kept almost exclusively by specialized monster fish keepers or public aquaria.

Barred Rainbowfish

Chilatherina fasciata

Rainbowfish
14 cm Peaceful

A robust, active, and highly colorful schooling fish native to the clear, fast-flowing streams of New Guinea. They are named for the distinctive vertical black bars on their lower flanks. As highly active swimmers that do best in hard, alkaline water, they require a spacious, long aquarium (minimum 4 feet) with strong oxygenation and plenty of open swimming space.