A Majestic Classic
Cyrtocara moorii, commonly known as the Blue Dolphin, is one of the most iconic cichlids from Lake Malawi. Aquarists are immediately drawn to its unique profile; the characteristic nuchal hump on older individuals strongly resembles a dolphin's head. It is a fish that combines impressive size with a surprisingly mild temperament.
Appearance and Growth
This species can grow quite large, often reaching up to 20 cm, making it one of the largest inhabitants of a typical Malawi setup. Juveniles start as a silvery-blue, but as they mature, they develop the deep, brilliant blue coloration the species is famous for. Patience is required, as they take a relatively long time to reach full maturity and peak color.
Behavior and Tank Mates
The Blue Dolphin is known as one of the most peaceful Malawi cichlids. It is almost shy by nature, so care must be taken not to house it with overly aggressive Mbuna species that might suppress it. Only during spawning does the male become territorial, digging a nest in the sand to court the female.
Breeding: A Sensitive Mouthbrooder
As mouthbrooders, they are fascinating to observe, but caution is necessary. Females can be sensitive; I have experienced a female swallowing her eggs if stressed too early in the brooding period, such as during a move to a separate fry tank. It is often recommended to wait at least 14-18 days before moving the female.
