Albino Threadfin Acara / Heckelii Cichlid | Acarichthys heckelii

The AB Heckelii Cichlid (Acarichthys heckelii), also known as the Threadfin Acara, is a beautiful South American cichlid admired for its elongated dorsal fin filaments and elegant body shape. Mature specimens develop long flowing dorsal rays that give the fish a graceful and distinctive appearance.

This species features a silver to olive body with blue iridescent markings and a dark lateral stripe, making it an attractive centerpiece fish for larger aquariums. Compared to many other cichlids, Heckelii cichlids are relatively peaceful and calm, making them suitable for community aquariums with similarly sized fish.

Why Aquarists Love Heckelii Cichlids

• Elegant long dorsal fin filaments
• Beautiful blue iridescent patterning
• Relatively peaceful for a medium-sized cichlid
• Great centerpiece fish for larger aquariums

Behavior & Compatibility

Heckelii Cichlids are generally peaceful but territorial during breeding. They do best with other medium-sized peaceful fish.

Suitable tank mates include:

• Larger tetras
• Geophagus species
• Peaceful cichlids
• Plecos and other armored catfish

Avoid very small fish or shrimp that may be viewed as food.

Ideal Aquarium Setup

Heckelii cichlids naturally inhabit sandy river bottoms, so substrate and layout are important.

Recommended aquarium features include:

• Fine sand substrate (important for natural digging behavior)
• Driftwood and rocks for structure
• Moderate water flow
• Open swimming space

Live plants may be used, but strong-rooted species are recommended.

Diet and Feeding

Heckelii cichlids are omnivorous with carnivorous tendencies.

Recommended foods include:

• High-quality cichlid pellets
• Frozen bloodworms
• Brine shrimp
• Small crustaceans and insect larvae

A varied diet helps maintain health and coloration.

Recommended Tank Parameters

Temperature: 75 – 82°F (24 – 28°C)
pH: 6.0 – 7.5
KH: 2 – 10 dKH
Minimum Tank Size: 55 gallons

Size Information

Average Adult Size:
7 – 8 inches (18 – 20 cm)

Typical Sale Size:
8-9 cm

Origin

The Heckelii Cichlid (Acarichthys heckelii) originates from the Amazon and Orinoco river basins in South America, where it inhabits sandy-bottom rivers and slow-moving tributaries.

Add elegance and unique fin structure to your aquarium with the AB Heckelii Cichlid, a graceful South American species perfect for larger freshwater aquariums. 

Experience Premium Quality with Betta USA

Ready to elevate your showcase aquarium with the stunning AB Heckelii Cichlid? At Betta USA, we take pride in curating only the healthiest and most vibrant specimens for serious aquarists. Whether you are searching for premium cichlids or looking to explore our wider selection of live tropical fish, our state-of-the-art facility ensures every arrival meets our highest standards of health, coloration, and vitality. Discover the difference of true aquatic excellence by visiting the Betta USA homepage today, and let us help you build your ultimate underwater haven!