Threadfin Acara
NameThreadfin Acara
Scientific NameAcarichthys heckelii
Common NamesThreadfin Acara, Heckel's Acara
FamilyCichlidae
OriginSouth America, Amazon Basin
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)55
Max Size (Inches)8
Water TypeFreshwater
Temperature Range (°F)75-82
pH Range6.0-7.5
Compatible SpeciesGeophagus species, Larger Apistogramma species, Silver Dollars, Congo Tetras, Larger Rasboras, Plecos, Corydoras Catfish
Description
The Threadfin Acara is a striking South American cichlid recognized by its elongated dorsal fin rays and iridescent body markings. This sand-sifting species requires a soft, sandy substrate to exhibit natural foraging behaviors. While generally peaceful for a cichlid, it can become territorial, particularly during breeding.
