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Protomelas pleurotaenia

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Last revised 2026Edit this page

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Protomelas pleurotaenia
Protomelas pleurotaeniaJJPhoto

Quick factsEdit

Max size
140mm SL6in SL
Aquarium size
120 × 45cm48 × 18in
Temp
24–28°C75–82°F
pH
7.6–8.8
Hardness
10–25dGH

Difficulty5 of 8 measures

Moderate

How the rating is worked out

Space
large tank
Water
flexible
Temp
needs a steady temperature
Diet
unknown
Temperament
territorial
Social
one male with several females
Compatibility
unknown

Other demands

Each of these can raise the rating on its own, whatever the measures above say.

Hardiness
unknown

Protomelas pleurotaenia is a cichlid endemic to Lake Malawi, known from Nkhata Bay and Monkey Bay, where it lives in vegetation between rock and sand. It feeds by blowing at the top layer of the substrate, usually sand, and eating the invertebrates it uncovers. Rare in the hobby, it is gentle and unsuited to the mbuna community, though it becomes territorial when breeding.

Distribution

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Endemic to Lake Malawi. It is found in Nkhata Bay and Monkey Bay.

It inhabits beds of vegetation between rocky and sandy areas.

Aquarium size

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Standard length
140mm SL6in SL
Aquarium base
120 × 45cm48 × 18in
Volume
~205litres~54US gal

120 ∗ 45 ∗ 38 cm48 ∗ 18 ∗ 15 in - ~205 litres~54 US gal.

Maintenance

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Much of the aquarium should contain piles of rocks arranged to form caves with small areas of open water between. A sandy substrate is best and some clumps of Vallisneria would simulate the natural habitat of the fish.

Water conditions

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Temperature
24–28°C75–82°F
pH
7.6–8.8
Hardness
10–25dGH

Temperature: 24 – 28 °C75 – 82 °F

pH: 7.6-8.8

Hardness: 10-25°H

These recommendations come from this profile’s own figures. They contain affiliate links, so we may earn a commission.

It will accept most foods offered but live and frozen varieties should form the bulk of the diet.

Behaviour and compatibility

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A gentle species which is not suited to the boisterous mbuna community although it does become territorial when breeding. Suitable tankmates include Aulonocara, Copadichromis and other peaceful Malawi species. Males are very territorial and a very large tank would be required to keep more than one. It is also better to keep several females per male.

Sexual dimorphism

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The male is larger and much more colourful than the female and has extended dorsal, anal and pelvic fins.

Reproduction

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No information available regarding captive breeding. It is most likely a maternal mouthbrooder following a similar pattern to other species in the genus.

Notes

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This species has an interesting method of feeding in nature. It 'blows' at the top layer of the substrate (usually sand) and feeds on any invertebrates or other morsels that are uncovered. It is rare in the hobby and little information regarding it's care is available.

Distribution

Profile completeness19 of 24

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