Many aquarists who encounter this species in pet stores are unaware that an engaging inch-long juvenile can quickly grow over a foot in length, devouring any size-appropriate tank mates in the process. Because of its intelligence and bold personality, it remains one of the most popular New World cichlids in home aquariums. In its native Nicaragua, where it is known as Guapote tigre, it is also very popular, especially grilled or deep-fried, with garlic.
Described for science in 1903, this species was imported by the Umlauff Pet Store in Hamburg, Germany in 1904, making it one of the earliest cichlids kept in aquariums. Despite being large, aggressive, and prone to dig up plants, it has always been popular in home aquariums, especially after it received its common name in honor of the famous World Heavyweight boxer (1895-1983). Actually found from Southern Mexico to Honduras, it was long mistakenly thought to be South American, and misidentified as Cichlasoma biocellatum.