Agassizi Double Red Cichlid

Overview

Apistogramma agassizii is a popular dwarf cichlid from the Amazon, available in many selectively bred colour strains (Double Red, Gold Fire, etc.). Males are colourful and territorial; females are smaller and more subdued. They appreciate warm, soft, acidic water and structured territory.

Water Parameters

• Temperature: 22–28°C (72–82°F)
• pH: 4.5–6.5 (prefers acidic)
• Hardness: 1–8 dGH (soft water preferred)

Tank Setup

• Minimum tank size: 55 litres for a pair
• Substrate: Fine sand (they sift substrate)
• Decor: Leaf litter, caves, driftwood, dense planting; visual barriers to break sightlines

Diet

• Base: Quality micro pellets, granules
• Treats: Frozen bloodworms, brine shrimp, micro worms, daphnia

Temperament & Tank Mates

• Temperament: Territorial dwarf cichlid; males are aggressive around breeding
• Best companions: Small tetras (Cardinal, Ember), corydoras, dwarf shrimp (with caution), otocinclus
• Avoid: Aggressive fish, very small shrimp (may be eaten)

Breeding

• Difficulty: Moderate; cave spawner
• Process: Female selects a cave; lays eggs; guards aggressively; male may help guard
• Fry: Free-swimming after 3–4 days; require micro worms, infusoria

Common Issues

• Males may harass females — provide visual barriers
• Soft, acidic water essential for health and breeding
• Prone to hexamita in poor water quality
• Lifespan: 3–5 years