Threadfinned dwarf cichlid - Apistogramma iniridae

Scientific name: Apistogramma iniridae

Common name: Threadfinned dwarf cichlid

Family: Cichlidae

Usual size in fish tanks: 5 - 8 cm (1.97 - 3.15 inch)

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Recommended pH range for the species: 6.3 - 7

Recommended water hardness (dGH): 4 - 18°N (71.43 - 321.43ppm)

0°C 32°F30°C 86°F

Recommended temperature: 23 - 28 °C (73.4 - 82.4°F)

The way how these fish reproduce: Spawning

Where the species comes from: South America

Temperament to its own species: peaceful

Temperament toward other fish species: peaceful

Usual place in the tank: Middle levels

Food and Feeding

The Threadfinned Dwarf Cichlid (Apistogramma iniridae) thrives on a varied diet. While they prefer live or frozen foods such as brine shrimp, bloodworms, and daphnia, they can be gradually trained to accept high-quality flakes or granules. Offering a mix of protein-rich and plant-based foods ensures their nutritional needs are met and enhances their vibrant coloration. Feed them twice daily in small portions to prevent overfeeding and maintain water quality.

Origin

The Threadfinned Dwarf Cichlid originates from South America, specifically the Orinoco River Basin, including the Inírida River in Colombia. These waters are soft, acidic, and rich in tannins, with slow-moving currents and dense vegetation providing ample hiding spots and natural spawning areas. Replicating these conditions in the aquarium is crucial for their well-being.

Sexing

Sexing Apistogramma iniridae can be challenging, especially in juveniles. Mature males are more brightly colored, with extended fins and a more pronounced body shape. Females, in contrast, are smaller and display less vibrant coloration. During breeding, females often develop a more intense yellow hue, making sex differentiation easier.

Breeding

Breeding the Threadfinned Dwarf Cichlid requires precise water parameters, particularly a low pH of 6.0-6.5 and soft water. The female lays eggs on flat surfaces, such as plant leaves or in caves, where she will guard them while the male defends the territory. Both parents exhibit strong protective instincts, defending their fry once they become free-swimming. To increase survival rates, feed the fry newly hatched brine shrimp or other suitable microfoods. Ensure the breeding tank is equipped with plenty of hiding spots to reduce stress and aggression.

Lifespan

With proper care, the Threadfinned Dwarf Cichlid can live 3-5 years in captivity. Maintaining stable water conditions, a high-quality diet, and a stress-free environment will help maximize their lifespan.

Tank Setup

To replicate their natural habitat, provide a well-planted aquarium with soft, slightly acidic water. Suitable plants include Amazon Swords, Java Moss, and floating plants like Frogbit to create shaded areas. Use driftwood and caves as hiding spots and spawning sites. A tank size of at least 60 liters (~15 gallons) is recommended for a pair or small group. Keep the temperature between 23-28°C (73.4-82.4°F) and maintain a pH of 6.3-7. Good filtration and regular water changes are essential to preserve water quality.

Compatible Tankmates

The peaceful nature of Apistogramma iniridae makes them suitable for community tanks with other small, non-aggressive species. Ideal tankmates include:

• Neon Tetras
• Cardinal Tetras
• Corydoras Catfish
• Otocinclus Catfish

Avoid housing them with larger or aggressive fish, which may intimidate or harm these small cichlids.

Short Description

The Threadfinned Dwarf Cichlid (Apistogramma iniridae) is a peaceful, visually stunning species native to the Orinoco River Basin. With their vibrant colors and engaging behaviors, they are a favorite among aquarists. These cichlids thrive in slightly acidic, well-maintained aquariums with plenty of hiding places. Their complex breeding behaviors and parental care make them an interesting choice for hobbyists with some experience. Proper care and attention to water quality are essential for their health and longevity.

Pictures

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