Can Agassiz Cory and Bumblebee Catfish (South American) Live Together?

Possible with Caution

Keeping Agassiz Cory and Bumblebee Catfish (South American) together is possible but requires caution due to potential behavioral clashes. Provide a spacious tank of at least 75 litres with plenty of hiding spots to reduce stress. Monitor behaviour closely, especially during the first few weeks.


At a Glance

Agassiz Cory

Corydoras agassizii

Bumblebee Catfish (South American)

Microglanis iheringi

🐟Family Group
Agassiz Cory
Catfish
Bumblebee Catfish (South American)
Catfish
Temperament
Agassiz Cory
Peaceful (0/10)
Bumblebee Catfish (South American)
Mostly Peaceful (3/10)
Temperature
✓ Compatible
Agassiz Cory
22–27°C
Bumblebee Catfish (South American)
22–28°C
pH Range
✓ Compatible
Agassiz Cory
6–8
Bumblebee Catfish (South American)
6–7.5
Hardness (dGH)
✓ Compatible
Agassiz Cory
2–15
Bumblebee Catfish (South American)
4–15
Water Type
✓ Compatible
Agassiz Cory
Freshwater Only
Bumblebee Catfish (South American)
Freshwater Only
Flow Preference
✓ Compatible
Agassiz Cory
Moderate
Bumblebee Catfish (South American)
Moderate
Min Tank Volume
Combined: 75 L
Agassiz Cory
60 L
Bumblebee Catfish (South American)
75 L
Swimming Level
Shared: 1 zone
Agassiz Cory
Bottom
Bumblebee Catfish (South American)
Bottom
🏷️Behavior Tags
Agassiz Cory
Digger (Disturbs Substrate)Hyperactive / Fast Swimmer
Bumblebee Catfish (South American)
NocturnalShy / Slow Moving (Easily Stressed)Shrimp EaterFry PredatorPiscivore (Eats small/nano fish)
Stocking calculator

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

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.

Agassiz Cory
Bumblebee Catfish (South American)
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Behaviour & Temperament

Agassiz Cory is a peaceful species (0/10), while Bumblebee Catfish (South American) is generally mild-mannered (3/10). This modest difference means Bumblebee Catfish (South American) may occasionally assert dominance over Agassiz Cory.

Agassiz Cory and Bumblebee Catfish (South American) 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 27°C. Aim for the midpoint of this range (around 24.5°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 Agassiz Cory and Bumblebee Catfish (South American) together, plan for an aquarium of at least 75 litres with a minimum length of 60 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: Sand (Sifters), Driftwood (Digestion/Hiding), Smooth Gravel (Sensitive Barbels), Leaf Litter/Blackwater. 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 Agassiz Cory and Bumblebee Catfish (South American).

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Frequently Asked Questions

Can Agassiz Cory and Bumblebee Catfish (South American) live together?

They can coexist, but the pairing requires careful monitoring. Provide ample space (at least 75 litres), plenty of hiding spots, and watch for signs of stress or aggression.

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

A minimum of 75 litres (tank length at least 60 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 Agassiz Cory and Bumblebee Catfish (South American) together?

Keep the aquarium between 22°C and 27°C. A target of around 24.5°C sits comfortably within both species' preferred ranges.

Are Agassiz Cory or Bumblebee Catfish (South American) aggressive?

Agassiz Cory is peaceful (0/10) and Bumblebee Catfish (South American) is generally mild-mannered (3/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Agassiz Cory and Bumblebee Catfish (South American) 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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