Archocentrus multispinosa is a mid-sized Central American cichlid that may reach up to 7" in length, but rarely exceeds 4-5". Relatively peaceful for a cichlid of their size, they pair well with larger community fish such as certain tetras, danios, rasboras, catfish, etc. These are a hardy and adaptable fish, and make a good introduction to CA cichlids.
They are 4"-5" in length.