Description
The Blue Dolphin Cichlid (Cyrtocara moorii), also known as the Dolphin cichlid or Blue Dolphin fish, is one of the most iconic African cichlids from Lake Malawi. Admired for its shimmering powder-blue body and distinctive “Dolphin-like” forehead hump, the Blue Dolphin moorii is a gentle giant that brings both elegance and personality to large cichlid aquariums. With its graceful swimming style and striking appearance, this Cichlid fish is a centerpiece fish every African cichlid enthusiast dreams of keeping.
Native to the sandy, open waters of Lake Malawi in East Africa, the Dolphin cichlid is a unique haplochromine species. Unlike the more aggressive mbuna, Blue Dolphin cichlids are relatively peaceful and best kept in groups, where they display fascinating social interactions. Their soft metallic-blue coloration intensifies as they mature, with dominant males developing larger nuchal humps and deeper shades of Blue.
The Blue Dolphin cichlid size can reach up to 8–10 inches (20–25 cm) in home aquariums, with some males growing even larger in spacious setups. Their defining feature is the rounded forehead hump, which resembles the profile of a Dolphin. Combined with their elongated body and shimmering scales, this gives the Blue Dolphin fish a graceful yet commanding presence.
Compared to many African cichlids, the Blue Dolphin moorii is peaceful and community-oriented, though males may become territorial during breeding. They thrive in colonies and should be kept with other large, non-aggressive haplochromine cichlids. Provide a sandy substrate with rocks and open swimming areas to replicate their natural Lake Malawi habitat.
At Splashy Fish tropical fish store, our Blue Dolphin Cichlid for sale and other Cichlids for sale are tank-raised, healthy, and carefully selected for vivid coloration and optimal size. Shop online or visit our aquarium store in Virginia to discover high-quality freshwater fish for sale, betta fish for sale, freshwater shrimp for sale, aquatic plants for sale, and essential aquarium supplies.
WHAT MAKES THIS FISH SPECIAL?
Iconic “dolphin-like” forehead hump with shimmering blue body
Grows 8–10 inches, making it a true centerpiece fish
Relatively peaceful compared to many African cichlids
Long-lived and rewarding, with a lifespan of up to 10 years
Best kept in groups for natural social behavior
RECOMMENDED TANK PARAMETERS
Tank Size: Minimum 75 gallons, larger for colonies
Temperature: 75°–82°F (24°–28°C)
pH: 7.8–8.6 (alkaline, Lake Malawi conditions)
Hardness: 8–20 dGH
Filtration: Strong with excellent oxygenation and frequent water changes
CARE GUIDELINES
Diet: Omnivorous with a preference for protein-rich foods. Provide high-quality cichlid pellets, spirulina, and supplements with live or frozen foods like krill, bloodworms, and brine shrimp.
Tank Setup: Sandy substrate with scattered rocks and open swimming areas. Strong filtration and stable alkaline water conditions are essential.
Behavior: Peaceful but can be territorial during breeding. Thrives in groups for proper social dynamics.
See more detailed information on How to Care for Cichlid Fish here.
Blue Dolphin Cichlid Frequently Asked Questions (FAQs)
What is the biggest Blue Dolphin Cichlid size?
The Blue Dolphin Cichlid size can reach up to 10 inches (25 cm) in aquariums, with some males growing even larger in spacious tanks. Males are typically bigger than females and develop the characteristic nuchal hump on their forehead, making them one of the most impressive blue cichlid types from Lake Malawi.
Are Blue Dolphin Cichlids aggressive?
Compared to other African cichlids, Blue Dolphin Cichlids are relatively peaceful. While males may show mild territorial behavior during breeding, they are not as aggressive as the mbuna species. They do best when kept with other large, non-aggressive haplochromine cichlids and peacocks that share similar water requirements.
How long do Blue Dolphin Cichlids live in fish tank?
With proper care, the blue dolphin fish can live 8–10 years in a fish tank. A spacious aquarium, stable water conditions, and a varied diet of high-quality cichlid pellets, spirulina, and occasional frozen foods are essential to maximize their lifespan and keep them healthy.
