Furry Diary

Not furry, but we like them anyway.

Lemon Cichlid

Neolamprologus leleupi (Poll, 1956)

Also called Leleupi, Lemon Leleupi

SpeciesShort profile

From Endemic to Lake Tanganyika, mainly reported from the south, where it lives in cracks and crevices of rocky shores.123

At a glance the quick version

Length10 cm123
Sizesmall
Brilliant yellow colour
Compact size
Interesting cave-dwelling habits
23

Looks how to spot one

Slender, elongated lamprologine cichlid

A small, slim cichlid that is often a vivid lemon yellow, though some fish are brown or dark. Males usually end up a little bigger than females.23

Coloursbright yellow to orangedeep brown (melas form)rare silvery form23

Personality what they are like

Fairly calm most of the time but protective and territorial when breeding, and not tolerant of others of its own kind; a single pair works best.2

Daily activity how busy a day looks

Spends much of its time poking around rock crevices and cracks.13

Grooming and care the hands-on bits

Sensitive to poor water quality, so keep the tank mature, clean and stable.2

Home where they are happiest

At least 75 to 80 cm tank for one pair, with plenty of rockwork and caves. Temperature 23 to 27 C, pH 7.5 to 9.0, hardness 8 to 25 dGH.21

Food basics what goes in the bowl

Picks invertebrates from the film on rocks and from crevices. Offer mostly live and frozen foods with some quality dry food and spirulina.12

Company who they like around

Keep as a single pair; young fish raised together pair up more reliably than adults put together. Fits with Tanganyikans that use other areas of the tank.2

The story where it all began

Described by Max Poll in 1956 and named after Narcisse Leleup, a Belgian entomologist who collected the type specimen. Its bright colour has kept it popular in Tanganyika aquariums.31

Fun facts for the dinner table

  1. 1

    Yellow and dark brown fish can live in the same population; dark fish still carry the yellow pigment underneath.2

  2. 2

    The species is named after Belgian entomologist Narcisse Leleup.3

  3. 3

    Both parents care for the eggs in a cave, and a female may lay up to about 150 eggs.2

  4. 4

    It is easy to confuse with its close relative Neolamprologus longior.3

Recognised by the official bits

IUCN Red List
Least Concern (assessed 19 February 2025)1
Taxonomy
Described by Poll in 19561

The care rhythm Furry Diary remembers it for you

A typical home-care rhythm for a Lemon Cichlid. It is our own starting plan, not a vet's advice, and you can change every line in the app.

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Where this comes from

Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at [email protected] and we will fix it.

  1. FishBase: Neolamprologus leleupi fishbase.seused for size, water, diet, IUCN, describer
  2. Seriously Fish: Neolamprologus leleupi seriouslyfish.comused for care, tank, behaviour, colour forms, breeding
  3. Wikipedia: Neolamprologus leleupi en.wikipedia.orgused for habitat, etymology, colour forms

Checked 2026-09-30. Text is written in our own words from these sources.