Can Chisumulu Pearl Cichlid and Loxozonus Corydoras (C079/C082) Live Together?

Chisumulu Pearl Cichlid is a moderately assertive species (6/10), while Loxozonus Corydoras (C079/C082) is peaceful (0/10). This notable difference means Chisumulu Pearl Cichlid may occasionally assert dominance over Loxozonus Corydoras (C079/C082).

Large aggression gap (6 points) between Chisumulu Pearl Cichlid and Loxozonus Corydoras (C079/C082) increases stress risk for the more peaceful fish.

Chisumulu Pearl Cichlid 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.

The safe temperature window for both species falls between 23°C and 26°C. Aim for the midpoint of this range (around 24.5°C) for optimal comfort.

The pH requirements of Chisumulu Pearl Cichlid (7.6–8.6) and Loxozonus Corydoras (C079/C082) (6–7.2) do not overlap, making it impossible to satisfy both species simultaneously.

For general hardness, the shared comfort zone is 10–12 dGH. Regular testing will ensure conditions stay within this range.

To house Chisumulu Pearl Cichlid and Loxozonus Corydoras (C079/C082) together, plan for an aquarium of at least 152 litres with a minimum length of 90 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Providing a mix of open swimming space and sheltered areas with rocks, driftwood, or plants will keep both species comfortable and allow natural behaviour.

Specific environmental needs for this combination include: Sand (Sifters), Established Algae (Otocinclus), 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.

Chisumulu Pearl Cichlid and Loxozonus Corydoras (C079/C082) are the kind of pair that can look acceptable in a shop but become a maintenance problem at home. The main risk is not a single number in the chart; it is the way incompatible behavior, water needs, or pressure on space compounds over time once both fish are established in the same tank.