Cichlidaefreshwater fishintermediate

Tropheus polli

Tropheus polli

Also known as: Polli Tropheus

Origin: Lake Tanganyika, Africa

T

Water Parameters

Temperature2427 °C
15 °C35 °C
pH7.89
49
GH (Hardness)1020 °dGH
0 °dGH30 °dGH
KH (Alkalinity)818 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
11 cm
Min Tank
250 L
Lifespan
8-12
Swimming Level
middle
Schooling
Yes (12–20+)
Diet
herbivore
Temperament
Aggressive within species; group housing mandatory

About

Tropheus polli is endemic to the central-western Congolese coastline of Lake Tanganyika and is characterised by a striking red-orange or yellow saddle patch behind the head. It shares the herbivorous diet and colonial social structure of all Tropheus, requiring high plant-matter feeding and large groups. Interbred morphs exist; always source from reputable locality-pure stock.

Care Guide

Water: 24-27°C, pH 7.8-9.0, very hard alkaline water. Tank: 250L+, large rockscapes; provide hiding spots for subdominant individuals. Feeding: Spirulina-based flake or pellet exclusively; avoid live or frozen invertebrates. Behaviour: Maintain 12+ individuals; males fight intensely; remove severely harassed fish. Compatibility: Other robust Tropheus colonies or large Neolamprologus; avoid small fish.

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