Rainbow cichlids are a fantastic Central American cichlid to work with. These fish are colorful and can alter their coloration based on their moods. Typically they have brownish background color mixed with yellow that ranges from to a golden orange color with dark velvet black markings. Some varieties have gorgeous blue highlights in their fins. Their colors really peak at spawning and when their fry are present.

 

Originally called Herotilapia multispinosa, the rainbow cichlid was moved to the genus Archocentrus so their referred to as Archocentrus multispinosus currently. Keeping these mid-sized cichlids is relatively easy; they are omnivorous relative to eating and can tolerate most water conditions. Rainbows can be territory so provide able hiding places with caves, clay flower pots or PVC tubing.

 

Rainbow cichlids are found in the Central American countries of Nicaragua, Honduras and Costa Rica. These fish can be housed with tank mates like convict fish or other cichlids of equal temperament and size. One of the most interesting things to note about these fish is their ability to make underwater sounds or vocalizations. A. multispinosus has been recorded making sounds consisting of volleys and thumps during aggressive interactions and growls before spawning.