Can Bumblebee Catfish (South American) and Pictus Catfish Live Together?

Possible with Caution

Keeping Bumblebee Catfish (South American) and Pictus Catfish together is possible but requires caution due to potential behavioral clashes. Provide a spacious tank of at least 200 litres with plenty of hiding spots to reduce stress. Monitor behaviour closely, especially during the first few weeks.


At a Glance

Bumblebee Catfish (South American)

Microglanis iheringi

Pictus Catfish

Pimelodus pictus

🐟Family Group
Bumblebee Catfish (South American)
Catfish
Pictus Catfish
Catfish
Temperament
Bumblebee Catfish (South American)
Mostly Peaceful (3/10)
Pictus Catfish
Mostly Peaceful (4/10)
Temperature
✓ Compatible
Bumblebee Catfish (South American)
22–28°C
Pictus Catfish
22–26°C
pH Range
✓ Compatible
Bumblebee Catfish (South American)
6–7.5
Pictus Catfish
6–7.5
Hardness (dGH)
✓ Compatible
Bumblebee Catfish (South American)
4–15
Pictus Catfish
3–15
Water Type
✓ Compatible
Bumblebee Catfish (South American)
Freshwater Only
Pictus Catfish
Freshwater Only
Flow Preference
✓ Compatible
Bumblebee Catfish (South American)
Moderate
Pictus Catfish
Moderate
Min Tank Volume
Combined: 200 L
Bumblebee Catfish (South American)
75 L
Pictus Catfish
200 L
Swimming Level
Shared: 1 zone
Bumblebee Catfish (South American)
Bottom
Pictus Catfish
MiddleBottom
🏷️Behavior Tags
Bumblebee Catfish (South American)
NocturnalShy / Slow Moving (Easily Stressed)Shrimp EaterFry PredatorPiscivore (Eats small/nano fish)
Pictus Catfish
Piscivore (Eats small/nano fish)Shrimp EaterHyperactive / Fast SwimmerNocturnal
Stocking calculator

Can your tank handle Bumblebee Catfish (South American) and Pictus Catfish?

Compatibility is only part of the answer. Test both fish with your real tank size, current stock, and maintenance needs to see if you have enough space and a safe stocking level before you add them.

Bumblebee Catfish (South American)
Pictus Catfish
Test both in my tank

Behaviour & Temperament

Bumblebee Catfish (South American) is a generally mild-mannered species (3/10), while Pictus Catfish is generally mild-mannered (4/10). This modest difference means Pictus Catfish may occasionally assert dominance over Bumblebee Catfish (South American).

Bumblebee Catfish (South American) and Pictus Catfish both frequent the Bottom (Substrate) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.

Additional behavioural considerations to keep in mind: Hyperactive swimmers can stress shy, slow-moving species through constant motion.

Worth noting: Bumblebee Catfish (South American) is nocturnal and will be most active after lights-out, naturally reducing daytime encounters.

To improve the chances of a peaceful coexistence in this community tank: A larger aquarium with ample hiding spots can help diffuse aggression and give the less dominant fish space to retreat.

Water Parameters

The safe temperature window for both species falls between 22°C and 26°C. Aim for the midpoint of this range (around 24.0°C) for optimal comfort.

Both fish can tolerate a pH between 6 and 7.5. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 4–15 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Bumblebee Catfish (South American) and Pictus Catfish together, plan for an aquarium of at least 200 litres with a minimum length of 120 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Because this pairing requires extra vigilance, include plenty of hiding spots — caves, driftwood, and dense plant clusters — so the less dominant fish can retreat when needed.

Specific environmental needs for this combination include: Driftwood (Digestion/Hiding), Smooth Gravel (Sensitive Barbels), Leaf Litter/Blackwater, Sand (Sifters). Meeting these requirements will help both species thrive.

Both species do well with moderate (standard) water movement, so a standard filtration setup rated for the tank volume should suffice.

Suitable Tank Sizes

Standard aquarium sizes large enough for both Bumblebee Catfish (South American) and Pictus Catfish.

Show 5 more tank sizes

Frequently Asked Questions

Can Bumblebee Catfish (South American) and Pictus Catfish live together?

They can coexist, but the pairing requires careful monitoring. Provide ample space (at least 200 litres), plenty of hiding spots, and watch for signs of stress or aggression.

What size tank do Bumblebee Catfish (South American) and Pictus Catfish need?

A minimum of 200 litres (tank length at least 120 cm) is recommended. This provides enough space for both species to establish their own areas and reduces the likelihood of territorial disputes.

What water temperature is best for Bumblebee Catfish (South American) and Pictus Catfish together?

Keep the aquarium between 22°C and 26°C. A target of around 24.0°C sits comfortably within both species' preferred ranges.

Are Bumblebee Catfish (South American) or Pictus Catfish aggressive?

Bumblebee Catfish (South American) is generally mild-mannered (3/10) and Pictus Catfish is generally mild-mannered (4/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Bumblebee Catfish (South American) and Pictus Catfish need?

Both species overlap in the 6–7.5 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

Does Bumblebee Catfish (South American) being nocturnal affect compatibility?

Bumblebee Catfish (South American) is most active after lights-out, which naturally reduces daytime encounters with its tank mate. This can actually be beneficial, as both fish get undisturbed time to feed and explore. Just ensure food reaches Bumblebee Catfish (South American) during evening hours.


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