Bolivian Ram — Fish Profile
Mikrogeophagus altispinosus
Quick Specs
| Adult Size: | 3.0" |
| Temperament: | peaceful |
| Care Level: | intermediate |
| Min Tank Size: | 30 gallons |
| Temperature: | 74-82°F |
| pH Range: | 6.0-7.5 |
| Diet: | omnivore |
| Origin: | South America (Bolivia, Brazil) |
| Lifespan: | 4-5 years |
Overview
Bolivian Rams are peaceful South American cichlids that are easier to keep than German Blue Rams. They have subtle golden and blue coloring with distinctive red-tipped fins. Great for community tanks.
Care Guide for Bolivian Ram
Tank Setup
Bolivian Ram requires a minimum tank size of 30 gallons. Maintain water temperature between 74°F and 82°F, with a pH range of 6.0 to 7.5. A properly sized tank with adequate filtration and regular water changes is essential for long-term health. When housing Bolivian Ram with other species, always choose a tank size that accommodates the most demanding fish in the community.
Feeding
Bolivian Ram is a omnivore feeder. Provide a varied diet appropriate for omnivore species to ensure optimal health and coloration. Feed small portions 2–3 times daily, and remove uneaten food after a few minutes to maintain water quality.
Temperament & Compatibility
This species is classified as peaceful. Bolivian Ram reaches an adult size of 3.0 inches and has a care level of intermediate. Always research compatibility before adding new fish to an established aquarium. Individual temperament can vary, so monitor new introductions closely for the first 48 hours.
Origin & Lifespan
Bolivian Ram originates from South America (Bolivia, Brazil) and has an expected lifespan of 4-5 years when kept in proper water conditions with appropriate tank mates and diet.
Compatible Tank Mates
🟢 Good Tank Mates
🔴 Risky Tank Mates
Compatibility Results for Bolivian Ram
All 69 compatibility checks involving Bolivian Ram:
Recommended for Bolivian Ram
New Life Spectrum Cichlid Formula — $12.99Small pellet food for dwarf cichlids
Expert Care Tips for Bolivian Ram
- Mid-size tank: Bolivian Ram needs 30+ gallons. Choose a tank at least 2× as long as the fish's adult size (3.0") for adequate swimming room.
- Warm-water species: Bolivian Ram prefers 74–82°F. Use a reliable submersible heater with a thermostat — avoid temperature swings above 2°F per day.
- Adaptable pH range: Bolivian Ram accepts pH 6.0–7.5. Most tap water falls within this range, but always test and acclimate slowly.
- Peaceful community fish: Bolivian Ram works well in community tanks. Still, avoid housing with fish large enough to eat them — a 3.0" fish is vulnerable to anything with a mouth bigger than 2×.
- Acclimation: Always drip-acclimate Bolivian Ram over 30–45 minutes. Match temperature and pH gradually to prevent osmotic shock.