
Pearly Compressiceps Zaire (Lamprologus calvus zaire black fin)
24–27°C · pH 7.5–9 · 200L

Red strain of Lamprologus compressiceps, a 4.5cm Tanganyikan bottom-dweller for 100L+ tanks with rocky territories. Semi-aggressive carnivore.
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. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Lamprologus compressiceps - red
Compressed Cichlid Red bond and breed in male/female pairs — buying a pair gives them the social structure they need.
Red strain of Lamprologus compressiceps, a 4.5cm Tanganyikan bottom-dweller for 100L+ tanks with rocky territories. Semi-aggressive carnivore.
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. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.

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
Red colouration on a compressiceps-type body is an unusual combination, and that is exactly what the Compressed Cichlid Red (Lamprologus compressiceps red) offers: the strain's red tones over the narrow body shape the Compressed Cichlid name refers to. At about 4.5 cm when grown, it is a small fish that reads as anything but ordinary in a Tanganyika display.
The care record asks for committed hard-water conditions — 24–27 °C, pH 7.8–9.0 and 10–20 dGH — and a slightly larger footprint than its size might suggest, with 100 litres the recorded minimum. The extra room matters because this bottom-dweller is semi-aggressive and territorial by inclination; its compatibility notes specify tankmates only in a suitably large tank with territories, so generous rockwork with clear boundaries is part of the specification, not a styling choice. Diet is carnivorous, care is moderate, and lifespan is recorded at eight years.
Compare our two compressiceps listings and the differences are instructive. The red form's record asks for 100 litres against the standard form's 80, reflecting compatibility notes that lean harder on space and structure. If your rockwork budget runs to one large pile in a modest tank, take the standard fish; if you can build several distinct territories, the red strain repays the effort every time the light catches it. Either way the water spec is identical, so nothing is lost by upgrading the plan later.
Compatible company includes other Lake Tanganyika cichlids of similar size and temperament — given space and defined territories — and rock-dwelling Tanganyikan species under the same conditions. Avoid small peaceful fish that could be bullied or eaten, slow long-finned fish, aggressive species larger than this cichlid, soft-water community fish, and tiny invertebrates such as shrimp and small snails.
Plan the rockwork before the fish arrives; this strain settles fastest where boundaries already exist on day one. We deliver across the UK by licensed live-animal courier, and live arrival is guaranteed.

24–27°C · pH 7.5–9 · 200L

23–27°C · pH 7.8–9 · 200L

24–27°C · pH 7.8–9 · 40L

24–27°C · pH 7.8–9 · 80L

24–27°C · pH 7.8–9 · 40L

24–27°C · pH 7.5–9 · 40L

18–26°C · pH 6.5–8 · 30L

23–27°C · pH 7.4–8.4 · 500L

20–27°C · pH 6–7 · 54L

23–27°C · pH 7.4–8.4 · 150L

24–28°C · pH 6.5–7.8 · 300L

20–24°C · pH 7–8 · 45L

24–28°C · pH 6.5–7.5 · 2000L

24–28°C · pH 7.5–8.5 · 200L

24–28°C · pH 5.5–7 · 60L

18–25°C · pH 6–8 · 100L

24–28°C · pH 7–8 · 120L

18–28°C · pH 6.5–8 · 20L

24–27°C · pH 7.5–8.8 · 150L

22–26°C · pH 6–7.5 · 60L

24–28°C · pH 7.5–8.5 · 40L

24–28°C · pH 7.5–8.5 · 500L