Description
Lamprologus signatus is a striking cichlid species native to the rocky shorelines of Lake Tanganyika in East Africa. Known for its territorial nature and distinct appearance, the Lamprologus signatus is a sought-after fish in the aquarium hobby. This species thrives in stable water conditions and is best suited for aquariums that mimic its natural environment—rocky crevices and caves where it can establish its territory. Their bold, predatory behavior and vibrant markings make them an excellent addition to aquariums.
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Features of a Lamprologus Signatus:
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Coloration: A pale yellowish or light brown body with dark vertical bands running along the sides.
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Size: Typically reaches a maximum length of 10-12 cm.
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Body Shape: Oval-shaped body with a slightly compressed appearance.
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Fins: The dorsal fin is elongated, and the anal fin is well-developed, contributing to the fish’s streamlined look.
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Temperament: Territorial and aggressive, particularly towards its own kind, making it best suited for single-species tanks or with carefully selected tankmates.
The Best Aquarium Size for Lamprologus Signatus
A minimum of 150 liters is recommended for a single Lamprologus signatus, with larger tanks of 200 liters or more required if keeping multiple individuals. Given their territorial nature, providing plenty of space for each fish to establish its own area is essential to reducing aggression. A well-maintained tank with ample hiding spots will support healthy and stress-free individuals.
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Tank Mate Compatibility for Lamprologus Signatus
Lamprologus signatus is semi-aggressive and territorial, especially during breeding. It’s best kept with other robust species that can tolerate its dominant nature. Suitable tank mates include:
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Julidochromis species (e.g., Julidochromis transcriptus)
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Tropheus species (e.g., Tropheus moorii)
- Cyprichromis species
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Synodontis Catfish (e.g., Synodontis eupterus)
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Neolamprologus species (e.g., Neolamprologus brichardi)
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Lamprologus species (e.g., Lamprologus ocellatus)
Diet for Lamprologus Signatus
Lamprologus signatus is carnivorous and scavenger-like in its diet. In captivity, offer high-quality cichlid pellets, supplemented with live or frozen foods such as brine shrimp, bloodworms, and small fish. Occasionally, offering protein-rich foods like krill or daphnia will help enhance their coloration and overall health.
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Aquarium Setup for Lamprologus Signatus
Aquarium Filtration
Lamprologus signatus requires excellent filtration due to its high waste production. A strong external filter or sump system is ideal to maintain clean, well-oxygenated water. The water should be regularly monitored for ammonia, nitrite, and nitrate levels.
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Aquarium Plants
This species prefers a more barren environment with few plants. However, hardy plants such as Anubias or Java Fern can be used in areas where they will not be disturbed by the fish’s digging behavior. Floating plants can provide shade, though excessive plant coverage should be avoided.
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Aquarium Lighting
Moderate lighting works well for Lamprologus signatus, as bright lighting can cause stress. A light cycle of 10-12 hours a day will suffice. LED lights are preferred for their energy efficiency and ability to create a natural lighting effect that doesn’t overstress the fish.
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Aquarium Heating
Maintain a stable water temperature between 24°C and 28°C, which mirrors the conditions of Lake Tanganyika. A high-quality aquarium heater with a built-in thermostat ensures the water remains within this optimal range.
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Aquarium Substrate
The ideal substrate for Lamprologus signatus is fine to medium-sized gravel or sand, mimicking the rocky shores of Lake Tanganyika. A sandy bottom is preferable, as the fish will often burrow and sift through the substrate in search of food.
A variety of Substrates are available at Coburg Aquarium.
Aquarium Decorations
Provide plenty of rocks, caves, and other hard structures to create hiding spaces. Lamprologus signatus is a territorial species and needs secure areas where it can claim its space. Use rocks and caves to simulate the rocky environment of Lake Tanganyika, ensuring that there are plenty of hiding spots and no sharp edges that could injure the fish.
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