Can Black Fin Cory and Loxozonus Corydoras (C079/C082) Live Together?

Possible with Caution

Keeping Black Fin Cory and Loxozonus Corydoras (C079/C082) 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

Black Fin Cory

Corydoras leucomelas

Loxozonus Corydoras (C079/C082)

Corydoras loxozonus

🐟Family Group
Black Fin Cory
Catfish
Loxozonus Corydoras (C079/C082)
Catfish
Temperament
Black Fin Cory
Peaceful (1/10)
Loxozonus Corydoras (C079/C082)
Peaceful (0/10)
Temperature
✓ Compatible
Black Fin Cory
22–26°C
Loxozonus Corydoras (C079/C082)
22–26°C
pH Range
✓ Compatible
Black Fin Cory
6–7.5
Loxozonus Corydoras (C079/C082)
6–7.2
Hardness (dGH)
✓ Compatible
Black Fin Cory
2–15
Loxozonus Corydoras (C079/C082)
2–12
Water Type
✓ Compatible
Black Fin Cory
Freshwater Only
Loxozonus Corydoras (C079/C082)
Freshwater Only
Flow Preference
✓ Compatible
Black Fin Cory
Low
Loxozonus Corydoras (C079/C082)
Low
Min Tank Volume
Combined: 75 L
Black Fin Cory
75 L
Loxozonus Corydoras (C079/C082)
60 L
Swimming Level
Shared: 1 zone
Black Fin Cory
Bottom
Loxozonus Corydoras (C079/C082)
Bottom
🏷️Behavior Tags
Black Fin Cory
Hyperactive / Fast SwimmerShy / Slow Moving (Easily Stressed)
Loxozonus Corydoras (C079/C082)
Hyperactive / Fast Swimmer
Stocking calculator

Can your tank handle Black Fin Cory and Loxozonus Corydoras (C079/C082)?

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.

Black Fin Cory
Loxozonus Corydoras (C079/C082)
Test both in my tank

Behaviour & Temperament

Black Fin Cory is a peaceful species (1/10), while Loxozonus Corydoras (C079/C082) is peaceful (0/10). This modest difference means Black Fin Cory may occasionally assert dominance over Loxozonus Corydoras (C079/C082).

Black Fin Cory and Loxozonus Corydoras (C079/C082) 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.

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 7.2. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 2–12 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Black Fin Cory and Loxozonus Corydoras (C079/C082) 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), Smooth Gravel (Sensitive Barbels), Leaf Litter/Blackwater. Meeting these requirements will help both species thrive.

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

Suitable Tank Sizes

Standard aquarium sizes large enough for both Black Fin Cory and Loxozonus Corydoras (C079/C082).

Show 17 more tank sizes

Frequently Asked Questions

Can Black Fin Cory and Loxozonus Corydoras (C079/C082) 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 Black Fin Cory and Loxozonus Corydoras (C079/C082) 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 Black Fin Cory and Loxozonus Corydoras (C079/C082) 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 Black Fin Cory or Loxozonus Corydoras (C079/C082) aggressive?

Black Fin Cory is peaceful (1/10) and Loxozonus Corydoras (C079/C082) is peaceful (0/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Black Fin Cory and Loxozonus Corydoras (C079/C082) need?

Both species overlap in the 6–7.2 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.


Related Comparisons