Can Auratus Cichlid (Mbuna) and Neon Blue Goby Live Together?

Auratus Cichlid (Mbuna) is a highly aggressive species (9/10), while Neon Blue Goby is generally mild-mannered (3/10). This notable difference means Auratus Cichlid (Mbuna) may occasionally assert dominance over Neon Blue Goby.

Large aggression gap (6 points) between Auratus Cichlid (Mbuna) and Neon Blue Goby increases stress risk for the more peaceful fish.

Auratus Cichlid (Mbuna) and Neon Blue Goby 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: Two territorial species may clash over territory, especially in smaller tanks.

The safe temperature window for both species falls between 23°C and 28°C. Aim for the midpoint of this range (around 25.5°C) for optimal comfort.

The pH requirements of Auratus Cichlid (Mbuna) (7.6–8.6) and Neon Blue Goby (6.5–7.5) 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. An aquarium test kit is recommended for monitoring.

To house Auratus Cichlid (Mbuna) and Neon Blue Goby together, plan for an aquarium of at least 240 litres with a minimum length of 120 cm. This accounts for the larger species' space requirements with an additional 20 % buffer to reduce territorial tension.

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), Smooth Gravel (Sensitive Barbels). 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.