Not furry, but we like them anyway.
Demasoni Cichlid
Chindongo demasoni (described 1994); widely known as Pseudotropheus demasoni
Also called Demasoni, Pseudotropheus demasoni, Chindongo demasoni
From Lake Malawi, East Africa: known only from Pombo Rocks in Tanzanian waters.123
A friendly guide, not veterinary advice. For anything about your pet's health, ask your vet.
At a glance the quick version
Looks how to spot one
Small, elongated mbuna cichlid
A small, slim cichlid boldly banded in dark blue and black with lighter blue to white stripes in between. Both sexes look alike, though mature males are slightly bigger and usually carry egg-spots on the anal fin.13
Personality what they are like
Full of attitude for its size and one of the most territorial mbuna. It suits experienced keepers who stock it in a busy, rocky Malawi setup.1
Daily activity how busy a day looks
Very active; constantly patrols rock piles and often swims sideways or upside down while investigating caves.1
Grooming and care the hands-on bits
Hard, alkaline water with frequent partial changes and lots of rockwork to break up sight lines and create territories.1
Home where they are happiest
Minimum base about 120 x 45 cm (around 205 litres) with plenty of stacked rock caves. Temperature 24-28 °C, pH 7.6-8.8, hardness 10-25 dGH.1
Food basics what goes in the bowl
Mainly herbivorous. Spirulina flakes, blanched spinach and nori as the base, with some live or frozen foods; avoid red meats.1
Company who they like around
Best kept in a well-stocked group with several females per male, alongside other robust mbuna rather than peaceful fish. A busier tank helps spread out territorial behaviour.1
The story where it all began
This mbuna was scientifically described in 1994 and named after cichlid importer and breeder Laif DeMason. Although it is native to just one small rocky area, captive breeding has made it a common sight in the aquarium hobby.31
Fun facts for the dinner table
Recognised by the official bits
- IUCN Red List
- Vulnerable (VU D1+2, assessed 22 May 2018)2
- Taxonomy
- Described in 1994 as Pseudotropheus demasoni; now often placed in the genus Chindongo; a mbuna cichlid3
The care rhythm Furry Diary remembers it for you
A typical home-care rhythm for a Demasoni Cichlid. It is our own starting plan, not a vet's advice, and you can change every line in the app.
- FeedingSmall amounts once or twice a dayevery day
- Temperature checkevery day
- Water changeAbout 25% of the waterevery week
- Water testevery week
- Glass cleanevery week
- Filter rinseRinse in old tank water, never tap waterevery month
Owner questions the things everyone asks
How often should I feed my Demasoni Cichlid?
Feed your Demasoni Cichlid small amounts once or twice daily. Furry Diary's starting plan suggests daily feeding. They are mainly herbivorous, so stick to plant-based foods.1 Furry Diary plan
What does a Demasoni Cichlid eat, and what should it never eat?
They eat spirulina flakes, blanched spinach, and nori as a base, plus some live or frozen foods. Never feed red meats, as they are mainly herbivorous.1
How much space does a Demasoni Cichlid need?
They need a minimum tank base of about 120 x 45 cm, which is around 205 litres. Provide plenty of stacked rock caves for territories.1
What temperature, light or water does a Demasoni Cichlid need?
Keep water temperature between 24-28°C, pH 7.6-8.8, and hardness 10-25 dGH. They need hard, alkaline water with frequent partial changes.1
How often should I clean a Demasoni Cichlid's home?
Furry Diary's plan suggests a 25% water change weekly, clean the glass weekly, and rinse the filter monthly in old tank water. Frequent partial changes are important for their hard, alkaline water. Furry Diary plan
Can a Demasoni Cichlid live with others?
Yes, they can live with others, but best kept in a group with several females per male alongside other robust mbuna. A busy tank helps spread out their territorial behaviour.1
How long does a Demasoni Cichlid live?
Lifespan varies; ask an experienced breeder or exotic-pet vet for specific guidance.
Can I handle a Demasoni Cichlid?
Handling is not typical for fish; it varies. Ask an exotic-pet vet for advice.
Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Furry Diary's own starting care plan. A friendly guide, not a vet's advice.
You might also like
Like what we are building? Buy Archy a bone.
All of this is free for everyone, with a source on every fact, and it will never show annoying ads. It was a big job to build, so if it helped you, buy Archy a bone. Any amount is lovely, and no is a perfectly fine answer too.
Archy is our Australian Cattle Dog and chief taste tester. Tips go to 4V3D OÜ, the small family studio behind Furry Diary.
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.
- Seriously Fish: Pseudotropheus demasoni seriouslyfish.comused for range, size, care, water, diet, behaviour, sexing, breeding
- FishBase: Chindongo demasoni fishbase.seused for distribution, max length, IUCN
- Wikipedia: Chindongo demasoni en.wikipedia.orgused for genus, etymology, range, size, colouration
- VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
- ASPCA: Dog grooming tips aspca.orgused for owner questions
- ASPCA: Cat grooming tips aspca.orgused for owner questions
- ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
- RSPCA: What to feed your rabbit rspca.org.ukused for owner questions
Checked 2026-09-30. Text is written in our own words from these sources.