Bolivian Ram Cichlid (Mikrogeophagus altispinosus) – 6–7 cm

🐟 Species Overview

The Bolivian Ram Cichlid, scientifically known as Mikrogeophagus altispinosus, is a peaceful and hardy dwarf cichlid native to the Mamoré and lower Guaporé River drainages in Bolivia and Brazil. It is a popular aquarium fish, traded under the common names Bolivian butterfly, Bolivian ram, and ruby crown cichlid.

🏡 Aquarium Setup & Care Instructions

Tank Size & Environment

• Minimum Tank Size: At least 100 liters (26 gallons) for a group; 50 liters (13 gallons) for a single pair.

• Substrate: Fine sand is ideal, as these cichlids enjoy sifting through it.

• Decor: Include pieces of driftwood and flat stones, which serve as hiding spots and potential spawning sites. 

• Plants: Plant dense vegetation to provide cover and mimic their natural habitat.

• Water Parameters:

  • pH: 6.0–7.4

  • Temperature: 23.3–28.3°C (74–83°F)

  • Hardness: Soft to moderately hard water is preferred.

Behavior & Tankmates

• Temperament: Peaceful; best kept with other non-aggressive species.

• Territoriality: Mildly territorial, especially during breeding.

• Social Structure: Keeping them in groups of 6 or more can help form natural pairs and reduce aggression.

• Breeding: Provide flat stones or similar surfaces for spawning.

Diet

• Feeding Habits: Omnivorous; they sift through the substrate for food.

• Dietary Needs: Offer a varied diet including high-quality flake food, live or frozen foods like brine shrimp and daphnia, and occasional vegetable matter.