Many cichlid enthusiasts consider the Threadfin Acara as the crown jewel of the Cichlidae family. Though territorial like other cichlids, the Threadfin Acara is relatively peaceful in larger aquariums with plenty of hiding locations. As this beautiful fish matures it develops elongated spines on the dorsal fin that have a thread-like appearance. Combined with its beautiful silver body with shades of green and blue, the Threadfin Acara is an elegant addition to community cichlid aquariums. Native to the Amazon region of Brazil, the Threadfin Acara does best in roomy, 180L or larger aquariums that offer plenty of shelter amongst rocks and plants. Like other cichlids, this fish is known for its disruptive digging. Therefore, care needs to be taken with the placement of aquatic plants. The constant digging does however help clean your aquarium substrate - In fact, many aquarists attribute the Threadfin Acara with excellent cleaning skills.
Since this fish likes to dig, substrate should be soft sand or extremely fine gravel. In addition to its scavenger abilities, feed this omnivorous fish a quality, varied diet of flakes, pellets, daphnia, tubifex, and other freeze-dried foods, such as shrimp, bloodworms, or mosquito larvae.
Breeding Threadfin Acara form maternal-paternal pairs, and spawn within the rock caves of properly established aquariums. Differentiating males from females on sight alone, however, is difficult.
Care Level: Moderate
Temperament: Semi-aggressive
Colour Form: Blue, Green, White
Diet: Omnivore
Water Conditions: 22-26° C, KH 4-12, pH 5.5-7.2
Max. Size: 20cm
Family: Cichlidae
Minimum Tank Size: 180L
