Macmaster's "Red Shoulder" Apisto - Apistogramma macmasteri

Macmaster’s “Red Shoulder” Apisto (Apistogramma macmasteri) is a vibrant dwarf cichlid known for its striking red-orange shoulder patch and lively personality. Popular among aquarists for its manageable size and beautiful coloration, it thrives in well-planted community tanks.

Description:

Common Name: Macmaster’s “Red Shoulder” Apisto

Scientific Name: Apistogramma macmasteri

Family: Cichlidae

Size: 3–4 inches

Temperament: Semi-aggressive

Difficulty: Moderate

Native Region:

South America (Colombia and Venezuela river basins)

Aquarium Setup:

Tank Size: Minimum 20 gallons

Temperature: 75–82°F

pH: 6.0–7.5

Hardness: Soft to moderately hard

Decor: Plenty of plants, driftwood, caves, and leaf litter for hiding and territory establishment

Additional Tips:

• Social Behavior: Best kept in pairs or harems with one male and multiple females

• Tankmates: Compatible with peaceful fish that occupy different tank levels

• Diet: Omnivorous – accepts high-quality flakes, pellets, frozen and live foods

• Breeding: Provide subdued lighting and dense cover to encourage spawning