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Asian Bumblebee Catfish

Pseudomystus siamensis

Family: Bagridae • Origin: Various

Asian Bumblebee Catfish (Pseudomystus siamensis) is a peaceful catfish reaching 6 inches. Can be kept singly. Minimum tank: 40 gallons.

Min Tank
40 gal
Max Size
6"
Temperature
72-82°F
pH
6.5-7.5
Lifespan
7 years
School Size
Solo OK
Swim Level
bottom
Hardness
5-15 dGH
peacefulintermediatecarnivore

Is Asian Bumblebee Catfish Right for Your Tank?

Asian Bumblebee Catfish is an excellent choice for beginners — rated "intermediate" difficulty (2/5). They're hardy, forgiving of minor water parameter fluctuations, and generally easy to feed. They need at least 40 gallons — a mid-size tank commitment. Plan your space accordingly.

With a peaceful temperament, Asian Bumblebee Catfish makes a great community fish. They coexist well with other non-aggressive species of similar size. Expected lifespan: 7 years with proper care.

Common Mistakes with Asian Bumblebee Catfish

Relying on a heater without a thermometer

Asian Bumblebee Catfish needs 7282°F. Heaters malfunction or drift over time — always use a separate thermometer to verify. Temperature swings of even 3–4°F can trigger stress and disease, particularly ich.

Putting them in a tank under 40 gallons

Many beginners underestimate tank size needs. Asian Bumblebee Catfish requires at least 40 gallons — ideally 60. Cramped tanks lead to stunted growth, aggression, and poor water quality.

Skipping the quarantine period

Even healthy-looking fish can carry parasites or disease. Quarantine new Asian Bumblebee Catfish for 2–4 weeks in a separate tank before adding to your main aquarium.

Care Tips

  • Max size: 6"
  • Temp: 72-82°F
  • pH: 6.5-7.5
  • Can be kept alone
  • peaceful temperament

Feeding: Standard carnivore diet for Bagridae.

Compatibility Notes: Typical peaceful Bagridae species.

Tank Setup & Water Parameters

Tank Requirements

Minimum Tank Size
40 gallons
Recommended Tank Size
60 gallons
Swimming Level
bottom

Water Parameters

Temperature
7282°F
pH Range
6.57.5
Hardness (dGH)
515
Water Type
freshwater

Behavior & Temperament

Temperament
peaceful
Aggression Level
1/5
Schooling
No
Territorial
No
Fin Nipper
No
Predatory
No
Diet Type
carnivore
Growth Rate
moderate

Typical peaceful Bagridae species.

Breeding

Breeding Type
egg layer
Breeding Difficulty
moderate
Lifespan
7 years

Ideal For

40 gallon

Compatible Tank Mates

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