The Demason Cichlid (Pseudotropheus demasoni) is a visually striking yet notably aggressive Mbuna species native to Lake Malawi. Its territorial tendencies make it most appropriate for species-specific tanks or well-managed Mbuna groupings. This cichlid thrives on a herbivorous diet, abundant rock formations for hiding, and regular water changes to preserve optimal water conditions. Although keeping them can be challenging, their vibrant coloration and active temperament offer a rewarding experience for seasoned cichlid enthusiasts. Ideal Tank Setup To support the well-being of Demasoni Cichlids, replicate their natural rocky habitat from Lake Malawi. A 150-litre aquarium provides ample space for their territorial instincts, paired with robust filtration to maintain water quality. Utilizing a calcium carbonate substrate helps sustain the necessary alkaline pH. This environment encourages healthy development and natural behavioural expression. To replicate its natural habitat: Use a minimum 150-litre tank for space. Maintain pH between 7.8 and 8.5. Keep water temperature between 23°C and 28°C. Add rock formations for hiding and territory. Use calcium carbonate substrate for stable pH. Compatible Tank Mates Demasoni cichlids exhibit strong territorial behaviour and are best housed with other sturdy Mbuna species. Comparable-sized Malawi cichlids can coexist with them without undue stress. It is important to exclude more passive or smaller fish to minimize aggressive interactions. Selecting compatible tank mates is essential for maintaining a balanced and peaceful aquarium. Suitable tank mates include: Mbuna cichlids - like Pseudotropheus species. Robust Synodontis catfish for bottom-dwelling compatibility. Diet and Feeding Demason cichlids diets abundant in plant matter, such as Greens flakes. Incorporating spirulina-based nutrition further improves their coloration and well-being. Using Seachem Malawi Buffer ensures optimal pH levels, fostering their dietary requirements and promoting overall health. Fun Facts Species: Pseudotropheus demasoni Common Name: Demasoni Cichlid Origin: Lake Malawi, Africa Diet: Herbivore PH Range: 7.8 – 8.5 Temperature: 23°C – 28°C Max Size: Approximately 10 cm Sex: Sold un-sexed Tank Size: Minimum 150 litres
