Andinoacara pulcher — Neon Blue Acara
Family: Cichlidae
Origin: Selectively bred variant (original wild form from Venezuela, Trinidad, and northern South America)
Size: 15–20 cm (6–8 inches)
Lifespan: 8–10 years with good care
 
Natural Habitat
Environment: Soft, slow-moving rivers and floodplain lakes with sandy or muddy substrates and dense vegetation
Water Conditions: Soft to moderately hard water with stable parameters
Temperature Range: 22–28°C (72–82°F)
 
Physical Description
Body Shape: Robust, oval-shaped body
Coloration: Striking metallic neon blue across the entire body and fins; occasional subtle patterning visible under strong light
Fins: Long, flowing, and highlighted with electric blue
 
Aquarium Care
Tank Size: Minimum 30–40 gallons for a single fish; larger tanks recommended for groups
Water Parameters:
pH: 6.5–7.5
Temperature: 22–28°C (72–82°F)
Water Flow: Moderate
Substrate: Sand or fine gravel preferred
Décor: Driftwood, rocks, and plants like Anubias and Java Fern; open swimming space is important
Filtration: Efficient filtration with regular water changes to maintain high water quality
 
Diet
Type: Omnivorous
Preferred Foods: High-quality cichlid pellets, flakes, live and frozen foods (bloodworms, brine shrimp), and vegetables (zucchini, peas)
Feeding Frequency: Feed once or twice daily
 
Behavior & Tank Mates
Temperament:
Peaceful compared to many cichlids
Territorial during breeding
Compatible Tank Mates:
Peaceful to semi-aggressive fish (such as Severums, Rainbowfish, medium-sized catfish)
Avoid very small or fin-nipping species
Behavior Notes:
Active and intelligent; forms strong bonds with tank mates and owners
 
Breeding
Spawning Method: Substrate spawners
Breeding Conditions:
Slight temperature increase (around 26–28°C)
Clean water and flat surfaces for spawning
Fry Care:
Both parents guard the eggs and fry
Feed fry finely crushed flakes or freshly hatched baby brine shrimp