
Thread-finned Cichlid
Image: <div class="fn value"> <a href="https://www.wikidata.org/wiki/Q53499085" class="extiw" title="wikidata:Q53499085">Burkhardt, Jacques</a></div> (Public domain)
NameThread-finned Cichlid
Scientific NameAcarichthys heckelii
Common NamesThread-finned Cichlid, Heckel's Thread-finned Cichlid, Heckel's Acara
FamilyCichlidae
OriginSouth America, Amazon Basin, Brazil, Peru, Guyana
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 SpeciesOther peaceful to semi-aggressive South American cichlids, Larger tetras, Dwarf cichlids, Corydoras catfish, Plecos, Geophagus species
Description
The Thread-finned Cichlid is a South American cichlid recognized by its distinctive elongated dorsal fin rays. These sand-sifting omnivores are relatively peaceful for a cichlid but can exhibit territorial behavior, particularly during breeding. They require a spacious aquarium with soft, acidic water and a fine sand substrate to thrive.


