African Cichlid – Tanganyikan – Calvus Black (Altolamprologus calvus) 5cm

Calvus Black Cichlid – Stunning Reef Predator for Your AquariumThe Calvus Black Cichlid, a striking fish from Lake Tanganyika, inhabits rocky reef-like structures. Its laterally compressed body allows it to slip into crevices, hunting small prey with precision. Consequently, this carnivorous species brings unique behavior to aquariums. Additionally, its sleek black coloration and slow growth make it a captivating choice for hobbyists seeking an African cichlid with character.Size and LifespanThis cichlid grows slowly, reaching up to 13cm. Typically, it starts at around 7cm in aquariums. Moreover, with proper care, it enjoys a lifespan of 8-10 years. Therefore, patience is key, as this species takes time to reach its full potential, adding long-term beauty to your tank.Ideal Tank SetupTo thrive, the Calvus Black Cichlid needs a 60-100L aquarium with stable, hard water. Mimic its natural rocky habitat for best results. Furthermore, maintain consistent water temperatures to avoid stress. To replicate its natural habitat:Include plenty of rocks and caves for hiding.Use a sandy substrate to mimic Lake Tanganyika.Keep water hardness high (pH 7.8-9.0).Maintain temperatures between 24-28°C.Compatible Tank MatesThis cichlid is peaceful with its own species but can prey on smaller fish. Therefore, choose tank mates carefully to avoid conflicts. Suitable tank mates include:Other Tanganyikan cichlids of similar size.Julidochromis species.Synodontis catfish.Larger, non-aggressive species.Diet and FeedingThe Calvus Black Cichlid actively hunts small crustaceans and fry in the wild. In aquariums, it readily accepts frozen foods like mysis shrimp and bloodworms. Additionally, offer quality flake foods or protein tablets. Feed sparingly once or twice daily to maintain health, as overfeeding can harm water quality.Breeding and Behaviour of Calvus Black CichlidThis egg-laying species displays fascinating breeding behaviors. Males guard territories while females lay eggs in crevices. Moreover, their slow growth doesn’t hinder their bold hunting style. They use their large mouths to suck prey from tight spaces, showcasing unique predatory skills in the aquarium.Species OverviewSpecies – Altolamprologus calvusCommon Name – Calvus BlackOrigin – Northern Lake Tanganyika, AfricaDiet – CarnivorePH Range – 7.8 – 9.0Temperature – Tropical 24–28°cBreed Type – Egg layerCurrent Size – approximately 7cmMax Size – 13cmTank Size – 60-100LSex – Un-sexedFAQsWhat size tank is ideal for Calvus Black Cichlid? A 60-100L tank suits this cichlid, providing ample space for rocks and caves.Can they live with other fish? Yes, they coexist with similar-sized Tanganyikan cichlids but may eat smaller fish.How often should I feed them? Feed once or twice daily with small portions of frozen or quality flake foods.Do they need to be in groups? They don’t require groups but tolerate their own species in spacious tanks.How long do they live? With proper care, they live 8-10 years, thriving in stable conditions.Add a Calvus Black Cichlid to Your Aquarium Today!