Bolivian Ram ~ Mikrogeophagus altispinosus

The Bolivian Ram is a hardy and peaceful freshwater cichlid known for its subtle beauty, featuring a golden-yellow body with hints of blue and red accents on its fins. Native to the slow-moving waters of the Amazon River Basin, particularly in Bolivia and Brazil, this species is a fantastic choice for community tanks due to its calm demeanor and ease of care.

• Size: 3-3.5 inches
• Lifespan: 4-6 years
• Temperament: Peaceful but mildly territorial during breeding
• Group/Solitary: Best kept singly, in pairs, or in small groups with ample space
• Food: Omnivorous; high-quality pellets, live/frozen foods (bloodworms, brine shrimp, daphnia), and blanched vegetables
• Water Requirements: 74-80°F, pH 6.5-7.5, soft to moderately hard water

Care Instructions

Bolivian Rams inhabit shallow rivers, streams, and floodplains with sandy substrates and abundant vegetation. In aquariums, they thrive in a well-planted setup with a soft substrate to accommodate their bottom-dwelling habits. Include driftwood, caves, and rocks to provide hiding spots and create natural territorial boundaries. A tank size of at least 20 gallons is recommended for a pair or a single fish, with larger tanks required for groups.

These cichlids are omnivorous and enjoy a varied diet of high-quality pellets or granules, live or frozen foods like bloodworms and brine shrimp, and occasional blanched vegetables such as zucchini or spinach. Feeding a balanced diet supports their health and brings out their subtle coloration.

Bolivian Rams are peaceful and compatible with other calm, non-aggressive tankmates, such as tetras, rasboras, and corydoras. While they are generally non-confrontational, they may exhibit mild territorial behavior during breeding. If breeding is desired, provide flat stones or caves for egg-laying and maintain stable water conditions.

Fun Fact: Bolivian Rams are known for their expressive personalities and gentle nature. Unlike many cichlids, they are less prone to aggression, making them an excellent choice for beginner aquarists seeking a colorful, low-maintenance centerpiece fish.