Care guide, husbandry, breeding, disease, and sourcing intelligence on Demasoni Cichlid - written by the Fast Aquatics editorial team.
Demasoni Cichlid at a glance
Adult size: 3 inches · Min tank/pond: 55 gallons · Difficulty: intermediate · Diet: herbivore · Lifespan: 8-10 years.
Demasoni Cichlid (Pseudotropheus demasoni) is a popular freshwater fish in the aquarium and pond hobby. Suitable for keepers with 6-12 months of stable-tank experience.
Where Demasoni Cichlid comes from
Demasoni Cichlid (Pseudotropheus demasoni) is native to specific tropical and subtropical freshwater systems. Captive-bred specimens at most LFS come from generations of farmed stock and are generally hardier and more colorful than wild-caught equivalents.
Demasoni Cichlid tank size and setup
Demasoni Cichlid requires a minimum of 55 gallons for healthy adults. The minimum is based on 3 inches adult size and territorial range. Plan a tank sized for adult footprint, HOB or canister filter rated 4-6x volume, dechlorinated water, appropriate temperature heater, and stocking-appropriate hardscape.
Water parameters for Demasoni Cichlid
Demasoni Cichlid prefers freshwater parameters: temperature 74-80°F, pH 6.5-7.5, GH 4-12 dGH, KH 3-8 dKH, ammonia + nitrite 0 ppm, nitrate under 20 ppm. Use dechlorinator on every water change.
What Demasoni Cichlid eats
Demasoni Cichlid is a herbivore. Provide algae sheets, algae-based pellets, and supplemental veggies. Skip a feeding day per week for tank biology. Browse our food guides for product recommendations.
Demasoni Cichlid tankmates and compatibility
Demasoni Cichlid works in community tanks with peaceful species in similar size class. Avoid mixing aggressive with passive species.
Demasoni Cichlid adult size and lifespan
Demasoni Cichlid reaches 3 inches at adulthood with a captive lifespan of 8-10 years with proper care.
Can you breed Demasoni Cichlid?
Demasoni Cichlid can be bred in dedicated breeding tanks with appropriate setup and water-chemistry triggers. Research the species-specific breeding requirements before attempting.
Common Demasoni Cichlid diseases and problems
Demasoni Cichlid is susceptible to standard freshwater diseases (ich, columnaris, fin rot, bacterial infections). Quarantine new Demasoni Cichlid for 4 weeks before adding to display.
Where to buy Demasoni Cichlid online
Demasoni Cichlid is sold at LFS, online retailers, and direct from breeders. Browse live Demasoni Cichlid from vetted Fast Aquatics vendors with carrier-tracked overnight shipping, climate-aware hold logic, and a 4-hour DOA window with photo-evidence claims.
Related freshwater species you might also keep
Other species in the same category with care profiles on Fast Aquatics. Click any name for the full husbandry breakdown.
Demasoni Cichlid taxonomy and care recommendations cross-checked against the following authoritative references and our internal vendor + breeder database.