Elongatus mbuna
The elongatus mbuna is a slender, rock-dwelling cichlid endemic to Lake Malawi, where numerous geographic variants occur along the rocky shoreline. Dominant males show bold blue-and-black barring, while females and subordinate males are duller. Reaching around 10 cm, it is notably aggressive and territorial for its size, so it needs a spacious tank with abundant rockwork forming caves and clear boundaries. Keep it as one male with several females to spread aggression, and avoid mixing with similar-looking mbuna to prevent hybridisation and constant fighting. It requires the hard, alkaline, mineral-rich water typical of the Rift lakes, with strong filtration and good oxygenation. Diet should be primarily vegetable-based, replicating the aufwuchs it grazes in the wild; feed spirulina and algae-based foods and avoid excess protein, which causes bloat. An intermediate mbuna for Malawi enthusiasts.
Colour varieties
2 trade forms of the same species — sizes and care are identical.
Water parameters
| Temperature | 24 – 28 °C |
|---|---|
| pH | 7.6 – 8.6 |
| Carbonate hardness (KH) | 8 – 15 °dKH |
| General hardness (GH) | 10 – 20 °dGH |
Tank & stocking
| Minimum tank volume | 250 L |
|---|---|
| Volume budget per individual | 30 L — adds up with tank-mates |
| Minimum group size | 4 individuals (shoaling) |
“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.
Frequently asked questions
What size aquarium does Elongatus mbuna need?
Provide at least 250 litres for a small group to keep Elongatus mbuna in good conditions.
What water parameters does Elongatus mbuna need?
A temperature of 24–28 °C, pH 7.6–8.6.
Is Elongatus mbuna peaceful or aggressive?
Its temperament is aggressive.
What does Elongatus mbuna eat?
Its diet: herbivore.
How many Elongatus mbuna should be kept together?
It is a social species: keep a group of at least 4.
How big does Elongatus mbuna get?
Around 10 cm as an adult.
Is Elongatus mbuna suitable for beginners?
Care level: intermediate.
Planning a tank with Elongatus mbuna?
AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.
Fish from the same biotope
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