Fishician®
Aquarium species profile

Demasoni

Pseudotropheus demasoni · East Africa (Lake Malawi – Pombo Rocks, Tanzania)

Minimum tank55 gal
Adult size3"
Care levelHard
TemperamentAggressive
Temperature76–82°F
pH range7.5–8.5

Diet

Herbivore – spirulina-based pellets/flakes; avoid high-protein foods (causes bloat)

Compatible tank mates

Other mbuna of similar or greater aggression, in large groups only

Tank mates to avoid

Passive fish, Peacocks, Haps, dissimilar-colored mbuna it will harass

Care notes

Highly aggressive despite small size. Keep in groups of 12+ to disperse aggression. Males will kill each other if overcrowded without enough females. Mouthbrooder.

Check the whole aquarium. Tank size alone does not establish compatibility. Confirm adult size, water overlap, social grouping, territory, diet, and the individual animals before stocking.

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