CichlidaeFreshwater Fishintermediate

Lionhead Cichlid

Steatocranus casuarius

Origin: Congo River rapids

L

Water Parameters

Temperature2428 °C
15 °C35 °C
pH6.57.5
49
GH (Hardness)312 °dGH
0 °dGH30 °dGH
KH (Alkalinity)18 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
12 cm
Min Tank
120 L
Lifespan
8–12
Swimming Level
bottom
Schooling
No
Diet
omnivore
Temperament
Relatively peaceful; protective of spawn site

About

Steatocranus casuarius, the Lionhead or Blockhead Cichlid, is a remarkable West African cichlid from the Congo River rapids. Its compact, heavyset body with a pronounced cranial hump and reduced swim bladder allow it to navigate strong currents by hopping along the bottom like a benthic blenny. Not a typical cichlid; it forms lasting pair bonds, is relatively peaceful for an African cichlid, and makes a fascinating display fish in a Congo River biotope. Captive-bred specimens readily available.

Care Guide

Bonded pairs work well in 120+ L. Moderate to strong flow preferred. Caves and rocky shelter. Temperature 24–28 °C, soft to medium water. Feed cichlid pellets, frozen bloodworm, and worm-based foods. Tolerant of most tankmates outside breeding season.

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