
Heckel's Threadfin Acara
Image: <a rel="nofollow" class="external text" href="https://www.flickr.com/people/20087733@N00">Clinton & Charles Robertson</a> from RAF Lakenheath, UK & San Marcos, TX, USA & UK (CC BY 2.0)
NameHeckel's Threadfin Acara
Scientific NameAcarichthys heckelii
Common NamesHeckel's Threadfin Acara, Threadfin Acara, Heckel's Acara
FamilyCichlidae
OriginSouth America, Amazon Basin, Brazil, Peru, Guyana, Suriname, French Guiana
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)8
Water TypeFreshwater
Temperature Range (°F)75-82
pH Range6.0-7.5
Compatible SpeciesGeophagus species, Satanoperca species, Larger peaceful tetras, Peaceful Loricariid catfish, Corydoras catfish
Description
The Heckel's Threadfin Acara is a striking South American cichlid characterized by its iridescent body and elongated dorsal fin rays, particularly prominent in mature males. These substrate-sifting fish are known for their interesting behaviors and can be a rewarding addition to a well-maintained, spacious aquarium.




