A massive, highly active riverine catfish native to Southeast Asia. Like its cousin the Iridescent Shark, it is a nervous and skittish swimmer prone to panicking and injuring itself on tank glass. Due to its enormous adult size of up to 1 meter (39 inches), it is strictly suited for only the largest custom aquariums, indoor ponds, or public aquaria. It is an opportunistic predator that will consume any tank mate small enough to fit in its large mouth.
Shortbarbel Pangasius At a Glance
Shortbarbel Pangasius Tank Requirements
Will Shortbarbel Pangasius fit in your tank?
Care guides tell you what Shortbarbel Pangasius needs, the next question is whether your tank can safely provide it. Test Shortbarbel Pangasius against your tank size, maintenance needs, and the fish you already keep before you buy.
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Shortbarbel Pangasius Water Parameters
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Shortbarbel Pangasius Temperament & Compatibility
Shortbarbel Pangasius Varieties
Each variety inherits the species defaults above. Only differences are highlighted.
Standard (Adult)
The fully grown adult Shortbarbel Pangasius. At 1 meter in length, this fish requires a massive indoor pond or custom tank and heavy filtration.
Same care requirements as the base species
Also known as: Adult, Full Grown
Juvenile (Grow-out)
Juvenile size typically seen in the aquarium trade. While they can temporarily be housed in standard aquariums, they grow incredibly fast and will quickly outgrow typical residential tanks.
Differs in 3 traits from base species
Also known as: Baby, Juvenile
Shortbarbel Pangasius Care Guide Summary
The Shortbarbel Pangasius, scientifically known as Pangasius micronemus, belongs to the Catfish family group. Adults reach a maximum size of approximately 100 cm and have a fusiform body shape with a fast growth rate. Classified as mostly peaceful, this species primarily occupies the mid-level and bottom zones of the aquarium and produces a extreme level of biological waste.
To thrive, the Shortbarbel Pangasius requires a freshwater only aquarium with a minimum volume of 4000 litres and a tank length of at least 300 cm. Water temperature should be maintained between 22°C and 28°C, with a pH range of 6.5–7.5 and a general hardness of 5–15 dGH. A moderate water flow is preferred.
The Shortbarbel Pangasius is a rewarding species to keep, provided its core environmental needs are met. This species is available in 2 varieties: Standard (Adult) and Juvenile (Grow-out). Each may differ slightly in size, temperament, or care needs, so it is worth checking the specific requirements of the variety you plan to keep.
Shortbarbel Pangasius Habitat Setup
When setting up an aquarium for the Shortbarbel Pangasius, a moderate water flow best suits their natural preferences. Because this species occupies the mid-level and bottom zones, the aquarium layout should prioritise open swimming space in the centre of the tank for free movement and sufficient floor space with hiding spots among rocks, wood, or dense planting. Useful additions include smooth gravel or rounded substrate to protect their sensitive barbels and floating plants to diffuse overhead light and create shaded areas. Keepers should note that a tight-fitting lid is essential, as this species is a known jumper.
Shortbarbel Pangasius Compatibility Notes
Classified as mostly peaceful, the Shortbarbel Pangasius is adaptable and can be kept singly or in a small group, offering flexibility when planning a community tank. When choosing tankmates, any fish small enough to fit in its mouth will likely be eaten and ornamental shrimp are not safe companions. Selecting tankmates that favour different water layers from the mid-level and bottom zones can help reduce competition and territorial overlap.
Shortbarbel Pangasius Feeding & Diet Considerations
The Shortbarbel Pangasius is a predatory species that will readily consume small fish, so nano or bite-sized tankmates should be avoided, will hunt and eat ornamental shrimp, making it unsuitable for shrimp-focused setups, and will eat fry, so breeding efforts in the same tank are unlikely to succeed.
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Frequently Asked Questions About Shortbarbel Pangasius
How big does Shortbarbel Pangasius get?
Shortbarbel Pangasius (Pangasius micronemus) typically reaches a maximum adult size of approximately 100 cm. They have a fusiform body shape and a fast growth rate.
What tank size does Shortbarbel Pangasius need?
A minimum aquarium volume of 4000 litres and a tank length of at least 300 cm are recommended for Shortbarbel Pangasius. This ensures enough swimming space and helps maintain stable water conditions.
What water parameters does Shortbarbel Pangasius need?
Shortbarbel Pangasius thrives in freshwater only conditions with a temperature range of 22–28°C, a pH between 6.5 and 7.5, and a general hardness of 5–15 dGH. A moderate water flow is preferred.
Is Shortbarbel Pangasius peaceful or aggressive?
Shortbarbel Pangasius is classified as mostly peaceful with an aggression score of 4 out of 10. They are generally well-suited to peaceful community tanks.
Can Shortbarbel Pangasius live alone?
Yes, Shortbarbel Pangasius can be kept singly or in a group. They are flexible and adapt well to both setups.
Is Shortbarbel Pangasius safe with shrimp?
No. Shortbarbel Pangasius is known to eat ornamental shrimp and is not recommended for shrimp tanks. Even larger shrimp species like Amano Shrimp may be at risk.
Does Shortbarbel Pangasius have any special tank requirements?
Yes. Shortbarbel Pangasius benefits from smooth gravel (sensitive barbels) and plants - floating in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.
Does Shortbarbel Pangasius need a lid on the tank?
Yes. Shortbarbel Pangasius 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.
Top Tank Mates for Shortbarbel Pangasius
These fish are strong compatibility matches for Shortbarbel Pangasius based on water preferences, temperament, adult size, and tank behavior.
Gold Spot Pleco (L001 / L022)
Pterygoplichthys joselimaianus
Ideal Tank MatesFestivum
Mesonauta festivus
Ideal Tank MatesApistogramma Marmor (Marbled Apisto)
Apistogramma erythrura
Ideal Tank MatesAlligator Pleco
Pterygoplichthys scrophus
Ideal Tank MatesGolden Bristlenose Pleco
Ancistrus sp. L144
Ideal Tank MatesBanded Gourami
Trichogaster fasciata
Ideal Tank MatesPlants That Suit Shortbarbel Pangasius
These plants pair well with Shortbarbel Pangasius based on shared water preferences, layout fit, and how likely they are to hold up in the same aquarium.
African Onion Plant
Crinum calamistratum
Afzel's Anubias
Anubias afzelii
Amazon Sword
Echinodorus amazonicus
Anacharis
Egeria densa
Anubias Barteri
Anubias barteri
Ashy Pipewort
Eriocaulon cinereum
Fish Similar to Shortbarbel Pangasius
Pangasius nasutus (Long-Nosed Pangasius)
Pangasius nasutus
A massive riverine shark-catfish native to Southeast Asia. It is an extremely active 'tank buster' that reaches up to 90cm (3 feet) in length. They are easily startled, prone to panic attacks, and can severely injure themselves by smashing into the aquarium glass. Due to their immense adult size, they are strictly suited for massive custom aquariums or heated indoor ponds.
Pungas Catfish
Pangasius pangasius
A colossal riverine catfish native to the Indian subcontinent. While highly important for aquaculture, they are disastrous for home aquariums. They grow rapidly to enormous sizes (up to 150-300cm), are easily spooked (often resulting in them ramming the tank glass at high speeds), and will swallow any tank mate that fits in their massive mouths.
Iridescent Shark
Pangasianodon hypophthalmus
The Iridescent Shark is not a true shark, but a highly active, schooling catfish native to Southeast Asia. While frequently sold as tiny juveniles, they are notorious 'tank busters' that grow to massive sizes. They are extremely skittish and easily spooked, often injuring themselves by crashing into aquarium glass. They are best suited for heated indoor ponds or massive custom aquariums.
Spot Pangasius
Pangasius larnaudii
A massive, fast-swimming catfish native to the Mekong basin, recognizable by a distinct large black spot just above its pectoral fins. Like the Iridescent Shark, it is a 'tank buster' that grows well over a meter in length. They are easily startled and prone to panic-swimming into glass, requiring enormous tanks with smooth decor.
Chao Phraya Giant Catfish (Paroon Shark)
Pangasius sanitwongsei
An apex predator native to the Mekong and Chao Phraya basins. This true 'monster fish' is completely unsuitable for home aquariums. They grow to massive proportions, are highly active, and easily startled—often severely injuring themselves by crashing into tank walls. They possess a massive appetite and are highly piscivorous, consuming any tank mate that fits in their mouth.
Freshwater Shark (Wallago)
Wallago attu
An apex predator native to South and Southeast Asia, infamous for its immense size, huge mouth, and voracious predatory nature. It will consume any tank mate that fits into its capacious mouth and is known to bite aggressively when handled. This species is utterly unsuitable for standard home aquariums and requires an enormous custom pond or public aquarium setup.