Overview
The Kribensis, often just called the krib, is a small and popular cichlid from the rivers and streams of West Africa, especially Nigeria and Cameroon. It shows off a lovely mix of colors, with soft yellows, a dark side stripe, and fins edged in bright bands. When a female is ready to breed, her round belly turns a brilliant cherry red, which is one of the most charming sights in the fish-keeping hobby.
Kribs are dwarf cichlids, meaning they stay small compared to their giant relatives. They are mostly peaceful and easy to keep, but they become brave and protective when guarding eggs or babies. They love to dig and explore caves, so a tank with hiding spots and a soft bottom keeps them happy and gives them a place to raise their young.
| Care level | Easy |
| Adult size | 3.5 in (9 cm) |
| Lifespan | 5 years |
| Temperament | Semi-aggressive |
| Min. tank | 20 gallons (76 L) |
| Temperature | 75-82 F (24-28 C) |
| pH | 6.0-7.5 |
| Diet | Omnivore |
| Schooling | No, best kept as a pair |
The blushing belly
When a female Kribensis is ready to breed, her belly glows cherry red. Females are actually more colorful than males during this time, which is unusual among fish.
Cave keepers
Kribs love caves. In the wild and in tanks, a breeding pair picks a snug cave, cleans it out, and raises their babies inside where it is safe.
Great parents
Both parents guard their fry closely, herding the little cloud of babies around the tank and chasing off anything that comes too near.
A gentle dwarf cichlid
Most of the time Kribs are calm and get along in a community tank. They mainly turn feisty when they are protecting their eggs or young.
Fun facts
- In Kribensis, the female is more brightly colored than the male, which is rare among fish.
- Kribs come from the rivers and streams of Nigeria and Cameroon in West Africa.
- They are cave spawners, laying their eggs inside a hidden cave or hollow.
- Both mom and dad work together to guard and guide their babies.
- They are dwarf cichlids, staying much smaller than big cichlids like the Frontosa.
Frequently asked questions
Why is the female more colorful than the male?
In Kribensis it is the female who flashes a bright red belly to show she is ready to breed, the opposite of many fish.
Are Kribs aggressive?
Usually they are peaceful. They mainly get territorial and brave when they are guarding their eggs or fry.
Do they need caves?
Yes, they love them. A small cave gives a pair a safe place to hide and to raise their babies.
What do Kribensis eat?
They are omnivores. Feed them quality flakes or pellets plus treats like bloodworms and brine shrimp.





