The adult male Lionhead Cichlid has an imposing air about it because of its huge humped forehead. No matter what you find the Lionhead Cichlid called, all the common names are descriptive of this prominent nuchal hump.
The Lionhead Cichlid is definitely a unique addition to your tank. Simply looking at their picture gives you some quick clues as to the special characteristics of this fish. They seem to perch on the bottom and their movements are similar to gobies where they tend to 'hop' or 'jerk' from place to place rather than swim. This is because they have adapted to the fast moving streams of their natural habitat. Their lower fins act as struts for support and their swim bladder has been greatly reduced, which keeps them from readily floating and then having to swim against the current.
This is a fairly small cichlid, generally reaching only about 4 1/2", and is moderate to care for. A great choice for any cichlid enthusiast who has limited space and cannot provide a large aquarium. The Lionhead is not demanding about the pH and hardness but it does need very clean, oxygen rich water. Doing 30% to 50% water changes every week, depending on fish load, is important. They need a lot of caves near the bottom of the tank for retreating, several places at varying intervals work well. They do not bother plants, which is great for those who like their aquascaping. Provide plants that are hardy and individually potted.