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FishmediumFreshwater

Vieja Maculicauda

Vieja maculicauda

📍 Central America

The Vieja maculicauda, commonly known as the Blackbelt Cichlid, is a large and striking Central American cichlid recognized by the distinctive black vertical band across its midsection and vibrant red-orange coloration on its belly. It is a robust and personable fish that can become quite interactive with its keeper over time. Due to its size and territorial nature, it requires a spacious aquarium with careful tank mate selection.

Size14"
Min Tank125g
semi-aggressive
Zoneall

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Care Guide

Diet

Vieja maculicauda is an omnivore that thrives on a varied diet including high-quality large cichlid pellets, spirulina-based foods, and blanched vegetables such as zucchini and spinach. Supplement with protein sources like earthworms, shrimp, and occasional feeder insects. Feed adults once or twice daily, offering only what they can consume in a few minutes to maintain water quality.

Behavior

The Blackbelt Cichlid is a bold, active fish that patrols its territory with confidence and can become aggressive, especially during breeding periods. It is known to dig substrate and rearrange decorations, so a sturdy aquascape is recommended. While it can be kept with similarly sized robust fish, it will not tolerate smaller or more docile tank mates and may bully them relentlessly.

Breeding

Vieja maculicauda is an open substrate spawner that forms monogamous pairs and exhibits strong parental care over eggs and fry. Breeding is triggered by slightly warmer water, flat rock surfaces, and a nutritious diet; the female can lay several hundred eggs at a time. Both parents aggressively defend the spawn, so a dedicated breeding tank or very large community setup is advisable.

Common Diseases

Ich (White Spot Disease)

Symptoms

Small white spots resembling salt grains on body and fins, flashing, lethargy

Treatment

Raise temperature to 30 C (86 F) gradually, treat with copper-based medication or malachite green; perform water changes

Hole-in-the-Head Disease (HITH)

Symptoms

Pitting or erosion on the head and lateral line, loss of appetite, mucus trails from lesions

Treatment

Improve water quality, reduce activated carbon use, treat with metronidazole, and ensure a varied nutritious diet

Bacterial Infection (Fin Rot)

Symptoms

Frayed, discolored, or deteriorating fins and edges; redness at the base of fins

Treatment

Improve water quality, perform frequent water changes, treat with antibiotics such as kanamycin or erythromycin

Bloat (Malawi Bloat / Digestive Issues)

Symptoms

Swollen abdomen, loss of appetite, lethargy, stringy white feces

Treatment

Fast the fish for several days, treat with metronidazole, and review diet to reduce excessive protein or inappropriate foods

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Quick Facts

diet
Omnivore – accepts high-quality cichlid pellets, vegetables, earthworms, and occasional meaty foods
lifespan
10-15 years
max size
36 cm (14 in)
tank size
125 gallons minimum
temperament
semi-aggressive

Water it likes

ph
7.0-8.0
ammonia
0 ppm
nitrate
<20 ppm
hardness
8-20 dGH
temperature
75–82°F (24–28°C)

Stats

Community tips0
Kept by0 hobbyists