Emperor Cichlid (Boulengerochromis microlepis)
Emperor Cichlid (Boulengerochromis microlepis)
The Emperor Cichlid is the undisputed giant of the cichlid world and one of the most impressive freshwater fish available to advanced aquarists. Native to Lake Tanganyika, Boulengerochromis microlepis is renowned for its immense size, streamlined body, and powerful presence. With adults capable of exceeding 30 inches, this species is built for dominance in large, open-water environments.
Displaying a sleek silver to gray body with subtle patterning and a slightly iridescent sheen, the Emperor Cichlid may appear understated in color—but makes up for it with sheer size, strength, and behavior. In the wild, they are apex predators, and in captivity, they command attention as a true monster fish centerpiece.
Highly intelligent and extremely territorial as they mature, Emperor Cichlids are best suited for experienced keepers with the space and resources to properly house them.
Care & Husbandry
Tank Size:
A minimum of 300 gallons is required for juveniles, but 500–1,000+ gallons is strongly recommended for adults. Large indoor ponds or custom aquariums are ideal due to their massive size and activity level.
Diet:
Carnivorous predator with a strong feeding response:
- High-quality carnivore pellets (train early for best results)
- Frozen foods such as fish fillets, shrimp, and silversides
- Occasional live foods for enrichment (use caution with feeders)
Avoid overfeeding and maintain a balanced, varied diet.
Tank Mates:
Very limited options due to size and aggression:
- Best Kept Solo or as a bonded pair in very large systems
- Possible: Other large, robust Tanganyikan cichlids in massive setups (high risk)
- Avoid: Small or medium fish (will be eaten), aggressive species that may trigger conflict
This species is not suitable for standard community aquariums.
Water Parameters:
- Temperature: 75–80°F
- pH: 7.8–9.0
- Water Hardness: Moderate to hard (alkaline conditions preferred)
- Strong filtration and excellent oxygenation are essential
- Regular large water changes required due to heavy bioload
Additional Notes
- Maximum Size: 24–30+ inches
- Lifespan: 10–15+ years
- Behavior: Highly territorial, especially when breeding
- Breeding: Rare in captivity; known for biparental mouthbrooding behavior
Massive, powerful, and truly elite, the Emperor Cichlid is not just a fish—it’s a commitment. Designed for serious aquarists with large-scale systems, this species delivers unmatched presence as one of the ultimate freshwater predators.
Emperor Cichlid (Boulengerochromis microlepis)
The Emperor Cichlid is the undisputed giant of the cichlid world and one of the most impressive freshwater fish available to advanced aquarists. Native to Lake Tanganyika, Boulengerochromis microlepis is renowned for its immense size, streamlined body, and powerful presence. With adults capable of exceeding 30 inches, this species is built for dominance in large, open-water environments.
Displaying a sleek silver to gray body with subtle patterning and a slightly iridescent sheen, the Emperor Cichlid may appear understated in color—but makes up for it with sheer size, strength, and behavior. In the wild, they are apex predators, and in captivity, they command attention as a true monster fish centerpiece.
Highly intelligent and extremely territorial as they mature, Emperor Cichlids are best suited for experienced keepers with the space and resources to properly house them.
Care & Husbandry
Tank Size:
A minimum of 300 gallons is required for juveniles, but 500–1,000+ gallons is strongly recommended for adults. Large indoor ponds or custom aquariums are ideal due to their massive size and activity level.
Diet:
Carnivorous predator with a strong feeding response:
- High-quality carnivore pellets (train early for best results)
- Frozen foods such as fish fillets, shrimp, and silversides
- Occasional live foods for enrichment (use caution with feeders)
Avoid overfeeding and maintain a balanced, varied diet.
Tank Mates:
Very limited options due to size and aggression:
- Best Kept Solo or as a bonded pair in very large systems
- Possible: Other large, robust Tanganyikan cichlids in massive setups (high risk)
- Avoid: Small or medium fish (will be eaten), aggressive species that may trigger conflict
This species is not suitable for standard community aquariums.
Water Parameters:
- Temperature: 75–80°F
- pH: 7.8–9.0
- Water Hardness: Moderate to hard (alkaline conditions preferred)
- Strong filtration and excellent oxygenation are essential
- Regular large water changes required due to heavy bioload
Additional Notes
- Maximum Size: 24–30+ inches
- Lifespan: 10–15+ years
- Behavior: Highly territorial, especially when breeding
- Breeding: Rare in captivity; known for biparental mouthbrooding behavior
Massive, powerful, and truly elite, the Emperor Cichlid is not just a fish—it’s a commitment. Designed for serious aquarists with large-scale systems, this species delivers unmatched presence as one of the ultimate freshwater predators.
Original: $45.00
-65%$45.00
$15.75Description
Emperor Cichlid (Boulengerochromis microlepis)
The Emperor Cichlid is the undisputed giant of the cichlid world and one of the most impressive freshwater fish available to advanced aquarists. Native to Lake Tanganyika, Boulengerochromis microlepis is renowned for its immense size, streamlined body, and powerful presence. With adults capable of exceeding 30 inches, this species is built for dominance in large, open-water environments.
Displaying a sleek silver to gray body with subtle patterning and a slightly iridescent sheen, the Emperor Cichlid may appear understated in color—but makes up for it with sheer size, strength, and behavior. In the wild, they are apex predators, and in captivity, they command attention as a true monster fish centerpiece.
Highly intelligent and extremely territorial as they mature, Emperor Cichlids are best suited for experienced keepers with the space and resources to properly house them.
Care & Husbandry
Tank Size:
A minimum of 300 gallons is required for juveniles, but 500–1,000+ gallons is strongly recommended for adults. Large indoor ponds or custom aquariums are ideal due to their massive size and activity level.
Diet:
Carnivorous predator with a strong feeding response:
- High-quality carnivore pellets (train early for best results)
- Frozen foods such as fish fillets, shrimp, and silversides
- Occasional live foods for enrichment (use caution with feeders)
Avoid overfeeding and maintain a balanced, varied diet.
Tank Mates:
Very limited options due to size and aggression:
- Best Kept Solo or as a bonded pair in very large systems
- Possible: Other large, robust Tanganyikan cichlids in massive setups (high risk)
- Avoid: Small or medium fish (will be eaten), aggressive species that may trigger conflict
This species is not suitable for standard community aquariums.
Water Parameters:
- Temperature: 75–80°F
- pH: 7.8–9.0
- Water Hardness: Moderate to hard (alkaline conditions preferred)
- Strong filtration and excellent oxygenation are essential
- Regular large water changes required due to heavy bioload
Additional Notes
- Maximum Size: 24–30+ inches
- Lifespan: 10–15+ years
- Behavior: Highly territorial, especially when breeding
- Breeding: Rare in captivity; known for biparental mouthbrooding behavior
Massive, powerful, and truly elite, the Emperor Cichlid is not just a fish—it’s a commitment. Designed for serious aquarists with large-scale systems, this species delivers unmatched presence as one of the ultimate freshwater predators.
