Can Adolfo Cory and Altolamprologus Compressiceps Live Together?
Adolfo Cory and Altolamprologus Compressiceps are not recommended as tank mates due to conflicting pH requirements. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.
At a Glance
Can your tank handle Adolfo Cory and Altolamprologus Compressiceps?
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.
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Behaviour & Temperament
Adolfo Cory is a peaceful species (1/10), while Altolamprologus Compressiceps is moderately assertive (6/10). This notable difference means Altolamprologus Compressiceps may occasionally assert dominance over Adolfo Cory.
Adolfo Cory and Altolamprologus Compressiceps 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.
Water Parameters
The safe temperature window for both species falls between 24°C and 26°C. Aim for the midpoint of this range (around 25.0°C) for optimal comfort.
The pH requirements of Adolfo Cory (4–7) and Altolamprologus Compressiceps (7.8–9) do not overlap, making it impossible to satisfy both species simultaneously.
For general hardness, the shared comfort zone is 10–10 dGH. Regular testing will ensure conditions stay within this range.
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Tank Setup
To house Adolfo Cory and Altolamprologus Compressiceps together, plan for an aquarium of at least 150 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), Leaf Litter/Blackwater, Smooth Gravel (Sensitive Barbels), Shells (Breeding/Hiding). 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 Adolfo Cory and Altolamprologus Compressiceps.
40 Gallon Breeder
55 Gallon Standard
60 Gallon Breeder
75 Gallon Standard
90 Gallon Standard
125 Gallon Standard
Show 9 more tank sizes
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Frequently Asked Questions
Can Adolfo Cory and Altolamprologus Compressiceps live together?
No. This combination is not recommended. Key incompatibilities — such as critical behavioural conflicts — make cohabitation unsafe.
What size tank do Adolfo Cory and Altolamprologus Compressiceps need?
A minimum of 150 litres (tank length at least 90 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 Adolfo Cory and Altolamprologus Compressiceps together?
Keep the aquarium between 24°C and 26°C. A target of around 25.0°C sits comfortably within both species' preferred ranges.
Are Adolfo Cory or Altolamprologus Compressiceps aggressive?
Adolfo Cory is peaceful (1/10) and Altolamprologus Compressiceps is moderately assertive (6/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.
What pH do Adolfo Cory and Altolamprologus Compressiceps need?
Their pH requirements do not overlap. Adolfo Cory prefers 4–7, while Altolamprologus Compressiceps needs 7.8–9. This makes them incompatible in the same water chemistry.
How do I manage Altolamprologus Compressiceps's territorial behaviour?
Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Altolamprologus Compressiceps space to claim a territory without encroaching on the other fish's area. Adding décor that divides the tank into distinct zones works especially well.
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