
Aulonocara sp. 'Firefish' - Tropical Fish for Sale UK
24–28°C · pH 7.5–8.5 · 200L

Apistogramma sp. viejeta XL
A beautifully colored dwarf cichlid that brings personality, breeding behavior, and compact size to a soft-water community aquarium. Moderate care, semi-aggressive. 23-30C, pH 5.5-7.0.
Maintain these water conditions for optimal health and vibrant colors
The Veijia dwarf cichlid XL size (Apistogramma sp. viejeta) is a beautifully colored species from South America, likely associated with soft, acidic blackwater habitats in the Amazon basin region. This captivating fish is highly sought after in the small aquarium fish for sale UK market, prized for its vivid coloration, engaging behavior, and slightly larger adult size of approximately 5.0 cm compared to its standard-size counterparts. The XL designation indicates a mature, fully colored specimen that showcases the species' most stunning display qualities. A. sp. viejeta thrives in soft, acidic water and is best kept in species-specific or carefully planned community aquariums where its territorial behavior can be managed. For aquarists seeking a rare, behavior-rich centerpiece fish that offers breeding potential and captivating display colors, the XL Veijia dwarf cichlid delivers exceptional beauty and value.
Apistogramma sp. viejeta XL males display brilliant coloration with intricate horizontal striping, vertical barring, and vivid iridescent blue, green, and red highlights that intensify during courtship and territorial displays. The dorsal fin is elongated and often shows vibrant red or orange accents, while the caudal fin may be lyre-shaped or rounded. The XL size means these specimens are fully mature and displaying peak coloration, with warm golden, orange, and red tones throughout the body and fins. Females are smaller and more subdued, typically showing a yellowish or olive base with darker markings that intensify when guarding eggs or fry. Both sexes have large, expressive eyes and a graceful body shape.
While the exact wild origin is uncertain in the aquarium trade, this species is associated with Apistogramma from soft, acidic blackwater habitats in the Amazon basin region. These habitats consist of slow-moving tributaries with soft, acidic water stained dark by tannins, abundant leaf litter, submerged roots, and overhanging vegetation. The substrate is typically fine sand or mud, and water flow is minimal. The environment is shaded and quiet, with stable temperatures and very low mineral content. Replicating these specific conditions in the aquarium is essential for the health and breeding success of this species.
Provide a heavily planted tank with driftwood, leaf litter, caves, and subdued lighting to replicate natural habitat. Use soft, acidic water and plenty of cover to reduce stress. Live plants such as Anubias, Cryptocoryne, or Microsorum work well. Filtration should be efficient but gentle, with regular water changes to maintain excellent water quality. A minimum tank size of 75 litres is suitable for a pair or small group. This species does best in soft, clean, well-filtered water and can be stressed by strong current, bright lighting, or poor water quality. Avoid sudden parameter swings.
As a carnivore, Apistogramma sp. viejeta requires a varied meaty diet. Offer quality micro pellets as the staple, supplemented with frozen or live foods such as bloodworms, daphnia, brine shrimp, and other small insect larvae daily. Feed small portions multiple times daily to maintain optimal health and conditioning. Live foods are particularly beneficial for breeding pairs, as they help trigger spawning behavior and improve fry survival rates. Avoid overfeeding, as uneaten food degrades water quality rapidly in soft-water setups.
Apistogramma sp. viejeta is semi-aggressive, with males defending small territories around caves or preferred spawning sites. Females are generally peaceful until spawning, at which point they become protective of their eggs and fry. The pair should be given plenty of cover and low disturbance during breeding. Despite their territorial tendencies, this species is relatively peaceful compared to many other cichlids. They spend much of their time near the substrate, exploring cover and investigating hiding places. In the right environment, their natural behavior—courtship displays, substrate sifting, and parental care—is a delight to observe.
Choose peaceful tankmates that share similar water requirements. Small peaceful schooling fish, Otocinclus, small peaceful tetras, rasboras, and peaceful dwarf catfish are suitable. Avoid large aggressive cichlids, fin-nipping fish, very boisterous species, large predatory fish, and other territorial bottom-dwelling cichlids in small tanks. A well-planned South American biotope aquarium with compatible tankmates offers the best results for long-term health and breeding success.
Apistogramma sp. viejeta is best spawned in soft, acidic water (pH 5.5-6.5) with caves or sheltered spawning sites. Females usually guard eggs and fry, while males defend a wider territory. XL specimens are sexually mature and ready for breeding, making them ideal choices for breeding projects. Eggs hatch in approximately three days, and fry become free-swimming several days later. Fry require very small live foods such as infusoria or newly hatched brine shrimp. Breeding success improves with excellent water quality and minimal disturbance.
At Tropical Fish Co, we specialize in sourcing rare and beautiful South American dwarf cichlids, including premium XL specimens of Apistogramma sp. viejeta. Every fish is carefully selected, quarantined, and health-checked to ensure it arrives in peak condition. Our XL specimens are mature, fully colored, and ready for breeding or display. We work with ethical suppliers who prioritize sustainable collection practices. Our expert team provides detailed care guidance and ongoing support. With nationwide UK delivery, a live arrival guarantee, and a commitment to customer satisfaction, Tropical Fish Co is your trusted partner for premium aquarium fish. Order today and discover the beauty of rare Apistogramma species.
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