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Rosy Trewavas' Mbuna (Labeotropheus trewavasae) in a planted aquarium — representative image

Labeotropheus trewavasae

Rosy Trewavas' Mbuna (Labeotropheus trewavasae)

Moderate Care
Aggressive
£9.99Sold Out
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Live arrival guaranteed. Full refund or replacement if they don’t arrive healthy. Packed in oxygenated bags with insulation and heat packs when needed.
£19.95 tracked delivery — half price (£9.98) from £100.00, free from £200.00. One delivery charge however many fish you add — everything travels together with a licensed live-animal courier.
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A rosy trade form of Trewavas mbuna for hard, alkaline Lake Malawi rockwork aquariums with a vegetable-rich diet.

African CichlidAquarium FishCichlidColourfulFreshwater FishModerate CareTropical Fish

Care at a Glance

Scientific Name
Labeotropheus trewavasae
Max Adult Size
up to 12 cm
Lifespan
8 years
Care Level
Moderate
Temperament
Aggressive
Temperature
24–28°C
pH Range
7.5–8.5
Hardness
10–25 dGH
Minimum Tank
200L
Diet
Spirulina flakes, algae wafers, cichlid pellets, blanched vegetables

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.

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Full Care Guide

Cichlids: Types, Care & Tank Planning

Cichlids are a family of roughly 1,800 accepted species, not one care type. Before buying, identify the exact species and source, then compare adult measurement, usable tank dimensions, social system, territory, tested water, diet and an exit plan. No family-wide minimum tank, water range or tank-mate list is safe.

14 min readRead guide

Water Parameters

Maintain these water conditions for optimal health and vibrant colors

Temperature
24–28°C
24°CIdeal28°C
pH Level
7.5–8.5
7.5Ideal8.5
Water Hardness
10–25 dGH
10 dGHIdeal25 dGH

Rosy Trewavas' Mbuna overview

Rosy Trewavas' Mbuna (Labeotropheus trewavasae Rosy form) is a Lake Malawi rock-grazing cichlid. The old `- rosy` suffix is a trade colour/form note, not part of the scientific name.

Quick facts

Sale size 6-7 cm on this variant; smaller and larger sizes may appear on the parent listing
Adult size Around 12 cm, with some forms appearing larger in aquariums
Minimum aquarium 200 litres or more for a planned mbuna group
Water 24-28°C, pH 7.5-8.5, hard alkaline Lake Malawi conditions
Diet Spirulina, algae wafers and vegetable-rich cichlid foods

Care notes

Provide a rockwork-heavy aquarium with clear territories and robust filtration. This is an assertive mbuna, so tank mates should be other suitable Lake Malawi cichlids rather than peaceful community fish.

Ordering from Tropical Fish Co

Livestock is packed for delivery by a licensed live-animal courier and covered by our Live Arrival Guarantee when the policy conditions are followed.

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