Argentine Rainbow Humphead Geophagus Cichlid (Gymnogeophagus lipokarenos) Discus These freshwater catfish are black

These freshwater catfish are black on top and white stomachs as well as red tail fins

as a juvenile

hovering as a group before gliding forward in perfect synchronization

they are peaceful for their size and display structured social hierarchies rather than chaotic aggression

often called a king of freshwater tanks This peaceful and graceful fish draws aquarists’ eye like no other fish can

Argentine Rainbow Humphead Geophagus Cichlid (Gymnogeophagus lipokarenos) Discus These freshwater catfish are blackArgentine Rainbow Humphead Geophagus Gymnogeophagus lipokarenos Cool water color with South American character The Argentine Rainbow Humphead Geophagus is a seasonal showpiece that blends subtle river tones with flashes of unexpected color. A silver to champagne base shimmers with blue and green iridescence, while mature males develop warm orange, red, and turquoise highlights across the face, fins, and flanks. During breeding season, the coloration