Blue cheek dwarf cichlid - Apistogramma eunotus

Scientific name: Apistogramma eunotus

Common name: Blue cheek dwarf cichlid

Family: Cichlidae

Usual size in fish tanks: 5 - 6 cm (1.97 - 2.36 inch)

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Recommended pH range for the species: 6.8 - 7.5

Recommended water hardness (dGH): 5 - 19°N (89.29 - 339.29ppm)

0°C 32°F30°C 86°F

Recommended temperature: 23 - 28 °C (73.4 - 82.4°F)

The way how these fish reproduce: Spawning

Where the species comes from: South America

Temperament to its own species: peaceful

Temperament toward other fish species: peaceful

Usual place in the tank: Middle levels

Food and Feeding

Blue Cheek Dwarf Cichlids thrive on a varied diet that mimics their natural feeding habits. They prefer live or frozen foods, such as:

• Daphnia
• Bloodworms
• Brine shrimp
• Microworms and small insect larvae

While they may accept high-quality flake food or small pellets, these should be offered occasionally rather than as a staple. A protein-rich diet ensures optimal health, coloration, and breeding success.

Tip: Feed them small portions 2-3 times daily to prevent overeating and maintain good water quality.

Origin and Natural Habitat

Native to South America, the Blue Cheek Dwarf Cichlid is primarily found in the Amazon River Basin, particularly in Peru and Brazil. They inhabit:

• Slow-moving tributaries and forest pools
• Shallow, warm waters with submerged roots and leaf litter
• Slightly acidic, tannin-rich environments

These conditions should be replicated in home aquariums to help them feel comfortable and reduce stress.

Sexing

Sexing Blue Cheek Dwarf Cichlids can be challenging in juveniles, but differences become more apparent as they mature:

• Males: Grow larger, display brighter colors, and develop longer dorsal and anal fins.
• Females: Are smaller, have less vibrant coloration, and may develop a yellowish hue during breeding.

Breeding

Breeding Apistogramma eunotus is relatively straightforward, especially if given the right conditions:

• Provide caves or dense vegetation for egg-laying.
• Maintain water temperature between 26 - 28°C (78 - 82°F) to encourage spawning.
• Use soft, slightly acidic water (pH 6.5 - 7.0) to replicate their natural habitat.

During spawning:

• The female lays eggs in a cave, under driftwood, or between plant roots.
• The male guards the territory, while the female tends to the eggs and fry.
• Eggs hatch in 2-3 days, and fry become free-swimming within a week.
• Feed fry newly hatched brine shrimp or powdered fry food for the best survival rate.

Tip: To increase fry survival, maintain stable water conditions and avoid keeping aggressive tank mates.

Lifespan

With optimal care, the lifespan of the Blue Cheek Dwarf Cichlid is 3 to 5 years. Some individuals may live longer in stable, well-maintained aquariums.

Tank Setup and Requirements

• Minimum Tank Size: 20 gallons (75 liters) for a pair
• Water Parameters:
  • pH: 6.8 - 7.5
  • Hardness: 5 - 19 dGH
  • Temperature: 23 - 28°C (73 - 82°F)
• Filtration: Use a gentle filter (e.g., sponge filter) to avoid strong currents.
• Substrate: Fine sand or soft gravel to allow natural foraging.
• Decor: Add driftwood, caves, and live plants like Anubias and Java Fern for hiding places.
• Tank Mates: Best kept with small, peaceful species such as:
  • Neon Tetras
  • Ember Tetras
  • Dwarf Corydoras
  • Other Apistogramma species

Avoid: Large, aggressive fish that may stress or outcompete them for food.

Final Thoughts

The Blue Cheek Dwarf Cichlid (Apistogramma eunotus) is a stunning, relatively peaceful species that thrives in well-planted, stable aquariums. Their small size, fascinating behaviors, and breeding habits make them a rewarding choice for aquarists seeking a beautiful and manageable cichlid.

Picture

Bought by aqua-fish.net from jjphoto.dk.