Can Cupid Cichlid and Socolofi Cichlid (Pseudotropheus Socolofi) Live Together?

Cupid Cichlid is a generally mild-mannered species (3/10), while Socolofi Cichlid (Pseudotropheus Socolofi) is semi-aggressive (8/10). This notable difference means Socolofi Cichlid (Pseudotropheus Socolofi) may occasionally assert dominance over Cupid Cichlid.

Cupid Cichlid and Socolofi Cichlid (Pseudotropheus Socolofi) both frequent the Middle (Open Water) and 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: Aggressive fish may bully and stress shy, slow-moving species. Hyperactive swimmers can stress shy, slow-moving species through constant motion.

The safe temperature window for both species falls between 24°C and 28°C. Aim for the midpoint of this range (around 26.0°C) for optimal comfort.

The pH requirements of Cupid Cichlid (5–7) and Socolofi Cichlid (Pseudotropheus Socolofi) (7.6–8.6) do not overlap, making it impossible to satisfy both species simultaneously.

Hardness requirements are incompatible: Cupid Cichlid needs 1–8 dGH while Socolofi Cichlid (Pseudotropheus Socolofi) requires 10–25 dGH.

To house Cupid Cichlid and Socolofi Cichlid (Pseudotropheus Socolofi) together, plan for an aquarium of at least 309 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.

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), Driftwood (Digestion/Hiding), Leaf Litter/Blackwater, Established Algae (Otocinclus), Smooth Gravel (Sensitive Barbels). 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.

Cupid Cichlid and Socolofi Cichlid (Pseudotropheus Socolofi) 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.