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Edit Steatocranus casuarius

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Name

Scientific name

Steatocranus casuarius

Described by

Not recorded

Family

Cichlidae

Common names

Blockhead Cichlid

Photograph credits

All 4 credited

Summary

The blockhead cichlid, Steatocranus casuarius, is a rheophilic cichlid from the Lower Congo River and its tributaries, Democratic Republic …

Size and aquarium

Maximum size

120mm, standard length

Aquarium size

Minimum length 75 cm, Minimum depth 30 cm, Minimum height 30 cm, Water movement High: fast-flowing river or riffle

Water

Water conditions

Temperature 24–28°C, pH 6–7.5

Hardness

2–15dGH

Conductivity

Not recorded

Behaviour

Temperament

Territorial

Social needs

A pair

Community suitability

Not recorded

Where it lives

Countries, regions, rivers and lakes

DR Congo, Republic of the Congo

Writing

Etymology

Not written yet

Distribution

Democratic Republic of Congo.

Habitat

It inhabits fast-moving, turbulent parts of the Lower Congo River and its tributaries, usually being found in pockets of still water.

Aquarium size

75 ∗ 30 ∗ 30 cm - ~68 litres.

Maintenance

A substrate of sand is best as the fish like to dig, often creating a network of caves and tunnels under the tank decor. Furnish the aquarium with piles of roc…

Water conditions

Temperature: 24 – 28 °C pH: 6.0-7.5 Hardness: 2-15°H

Diet

It will accept dried pellets or flakes, but these should be supplemented with regular feedings of live and frozen foods such as bloodworm and brineshrimp.

Behaviour and compatibility

A territorial species that can be combined with other species requiring similar conditions. Good tankmates include some Alestiid tetras, Chaetostoma sp., Chilo…

Sexual dimorphism

The male is larger and develops a bigger nuchal hump (the protrusion formed from fatty deposits on the forehead of the fish) than the female.

Reproduction

Not too difficult. Monogamous cave spawner. The pair bond formed by this species is so strong that if one partner in a pair dies, the other may not seek anothe…

Notes

An easily kept cichlid whose character more than compensates for its somewhat drab colouration, S. casuarius is sometimes seen for sale as "Humphead", "Lionhea…

References

References

No references

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