
Protopterus annectens
24–28°C · pH 6.5–7.5 · 2000L

A graceful, compact Tanganyikan cichlid with striking personality and rewarding breeding behavior for dedicated aquarists. Moderate care, semi-aggressive. 24-27C, pH 7.5-8.5.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Product-photo provenance and any image-specific limitations are stated on the listing.
Lamprologus gracilis
Save when buying multiple fish. Each quantity is one fish; sex and pair formation are not guaranteed unless the selected variant explicitly states them.
A graceful, compact Tanganyikan cichlid with striking personality and rewarding breeding behavior for dedicated aquarists. Moderate care, semi-aggressive. 24-27C, pH 7.5-8.5.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Product-photo provenance and any image-specific limitations are stated on the listing.

Cichlids are one of the most diverse fish families in the hobby. From tiny apistogrammas to massive oscars, this guide covers the basics of keeping them well.
Maintain these water conditions for optimal health and vibrant colors
The tanganyika cichlids for sale Lamprologus gracilis, commonly known as the graceful lamprologus, is a compact Tanganyikan cichlid with striking personality and rewarding breeding behavior. Available for sale UK through Tropical Fish Co, this rare African cichlid thrives in hard, alkaline, well-oxygenated water and brings elegance, color, and fascinating cave-spawning habits to dedicated aquarists.
Lamprologus gracilis reaches just 3.5–4 cm in length and displays a slender, elongated body with subtle grey-brown coloration and faint vertical barring. Males may develop slightly larger size and more vivid coloration, with blue or yellow highlights on the fins. The overall appearance is understated yet elegant, especially when the fish is well-conditioned and displaying.
This species is native to Lake Tanganyika, East Africa, where it inhabits rocky shorelines and intermediate zones with rubble, boulders, and sandy patches. In the wild, L. gracilis feeds on small invertebrates, insect larvae, and zooplankton, sheltering in caves and crevices. These environments are characterized by hard, alkaline water, high oxygen saturation, and stable conditions.
Provide a well-filtered aquarium of at least 40 litres with plenty of rockwork, caves, and hiding places to create territories. Use a sand or fine gravel substrate and arrange rocks to form complex structures with multiple spawning sites. Strong filtration and excellent water quality are essential. Moderate lighting suits this species well, and visual barriers help reduce territorial disputes.
Maintain hard, alkaline, well-oxygenated water between 24–27°C with a pH of 7.5–8.5. Regular partial water changes (30–50% weekly) and excellent filtration are essential to keep water pristine and stable. This species is sensitive to poor water quality and parameter fluctuations, requiring consistent maintenance. Use cichlid salts or buffer to maintain appropriate hardness and pH if necessary.
Lamprologus gracilis is a carnivore. Offer a varied diet of quality cichlid pellets, frozen or live foods such as brine shrimp, mysis, daphnia, and small crustaceans. Feed small portions once or twice daily, and avoid overfeeding. Ensure food is appropriately sized and that the fish are not outcompeted by larger, faster tankmates.
Top Tip: Provide caves or shells for spawning—this species forms strong pair bonds and defends spawning sites vigorously.
This cichlid is semi-aggressive, territorial, and forms strong pair bonds when breeding. Males and females work together to defend territories and spawn in caves or shells. Outside of breeding, the species is moderately aggressive but manageable in appropriately sized tanks with suitable tankmates. They are shy and appreciate plenty of hiding places.
Ideal companions include other small Tanganyikan species with similar temperament and habitat needs, peaceful Tanganyikan catfish only in suitably sized, well-structured setups, and robust snails. Avoid small community fish, slow-moving fish, fin-nipping species, overly aggressive large cichlids, and soft-water fish. Choose tankmates that appreciate similar hard, alkaline conditions.
A cave or shell-spawning Tanganyikan cichlid that usually forms a pair bond and lays eggs in a sheltered site. Provide stable alkaline water, excellent filtration, and plenty of hiding places (caves, shells, rockwork). Both parents guard the eggs and fry. Fry can be fed baby brine shrimp and finely crushed foods once free-swimming.
At Tropical Fish Co UK, we supply healthy, acclimated Lamprologus gracilis cichlids carefully selected for size, health, and vitality. Every fish is quarantined, inspected, and conditioned before dispatch, ensuring you receive a robust, elegant specimen ready to thrive in your aquarium. With expert care advice, secure packaging, and a commitment to quality, we make adding this rare and fascinating Tanganyikan cichlid to your collection straightforward and rewarding. Order today.

24–28°C · pH 6.5–7.5 · 2000L

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