Can Long-Finned African Tetra and Loxozonus Corydoras (C079/C082) Live Together?

Long-Finned African Tetra is a peaceful species (2/10), while Loxozonus Corydoras (C079/C082) is peaceful (0/10). This modest difference means Long-Finned African Tetra may occasionally assert dominance over Loxozonus Corydoras (C079/C082).

In terms of spatial distribution, Long-Finned African Tetra prefers the Top (Surface) and Middle (Open Water) zones, whereas Loxozonus Corydoras (C079/C082) occupies the Bottom (Substrate) zone. Because they use different levels of the water column, territorial disputes are less likely and the tank will appear more balanced.

Worth noting: Long-Finned African Tetra is a known jumper, so a tight-fitting lid is essential.

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 5–12 dGH. Regular testing will ensure conditions stay within this range.

To house Long-Finned African Tetra and Loxozonus Corydoras (C079/C082) 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), Sand (Sifters), Leaf Litter/Blackwater. Meeting these requirements will help both species thrive.

Long-Finned African Tetra prefers High (River/Stream) flow while Loxozonus Corydoras (C079/C082) needs Low (Still Water) flow. Consider positioning filter outlets and using baffles to create zones of different current intensity within the same tank.

This pairing usually fails when the tank is treated like a standard mixed community and the caution flags are ignored. Long-Finned African Tetra and Loxozonus Corydoras (C079/C082) need extra room, more cover, and closer observation during the first few weeks so small aggression, feeding, or territory issues do not snowball into a long-term problem.