A hardy, colorful West African dwarf cichlid with a bright cherry-red belly and a big personality. Adaptable and easy to breed, making it one of the best cichlids for newer keepers.
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Dwarf cichlid, about 3-4 in (8-10 cm); females smaller.
Lifespan
5–8 years
Social needs
pair
Native region
Niger Delta, West Africa (Nigeria and Cameroon)
Origin
Old World
Climate
🌴 Tropical
Water type
💧 Freshwater
Family
Cichlidae
Genus
Pelvicachromis
Part of the Cichlids
Cichlids are a large, behaviorally complex family of freshwater fish prized for color, intelligence, and elaborate parental care. They range from peaceful dwarfs to highly territorial Rift Lake and Central American species, and most demand stable water chemistry and thoughtful tankmate selection.
From the minimum an animal needs to be kept humanely, up to the ideal setup. Bigger is almost always better — minimums are floors, not targets.
Photo coming soon
Minimum
Pair-sized planted tank
20 gal long / 75 L
A bonded pair of West African dwarf cichlids defends a small territory around a cave or flowerpot. Provide soft, slightly acidic water (pH 6.5–7.5, 24–26 °C), a gentle sponge or HoB filter, and at least one cave per fish.
Recommended
Community-friendly setup
29–40 gal / 110–150 L
More footprint lets a pair raise fry without bullying upper-level tankmates (tetras, hatchets). Add driftwood, dense plants, and multiple caves so subdominant fish always have a refuge.
Dat doris / CC BY-SA 4.0 (Wikimedia Commons)
Photo coming soon
Ideal
Biotope aquarium
55 gal / 200 L biotope
Long planted biotope with sand substrate, leaf litter, and several territory anchors. Mature parameters and dim lighting bring out the kribs' breeding colour and natural brood-care behaviour.
Life & growth stages
How this animal changes through its life — each stage often has its own care, diet and space needs.
Photo coming soon
Egg
Fish eggs are small, translucent spheres, often laid in clutches on plants, substrate, or in a nest — or carried/brooded by a parent in livebearing and mouth-brooding species. A dark eye spot and the curled embryo become visible inside as development progresses.
Photo coming soon
Fry
Newly hatched fry are tiny and semi-transparent, frequently still carrying a yolk sac that fuels them before they feed freely. They lack full fin structure and adult coloration, staying near cover until they can swim and forage on their own.
Photo coming soon
Juvenile
Juveniles look like miniature adults but with developing fins and muted or different markings; many species shift pattern and color as they mature. Growth is rapid at this stage given clean water and steady feeding.
Adult
Adults show the species' full size, finnage, and mature coloration, and are sexually mature. Many fish develop sex-specific differences in size, color, or fin shape, which can intensify during breeding.
Color & pattern variants
Natural variants occur in the wild; selectively bred (man-made) variants were developed in captivity.
A pair is comfortable in a 20-30 gallon aquarium at least 24 inches long, with a soft sandy substrate they can dig in. The single most important feature is a cave or two (a clay pot, coconut hut, or rock crevice) per pair to serve as a spawning den and retreat. Add plants, driftwood, and rockwork to break up sightlines.
Kribensis are very tolerant of water chemistry: aim for 75-79°F (24-26°C), with pH anywhere from soft and acidic to moderately hard and neutral (roughly 5.5-7.5). Stable, clean water matters more than hitting exact numbers, which is part of why they are so beginner-friendly.
Substrate
Fine sand or smooth fine gravel lets these dwarf cichlids dig and sift comfortably without scratching. A soft, dark substrate also shows off the female's vivid cherry-red belly during breeding.
Equipment & setup
A heater at 75-82F and a reliable filter providing gentle to moderate flow work well; they tolerate a range of pH but appreciate stable, clean water. Lighting can be moderate, with plants and structure to break sightlines for territorial pairs.
Diet
Kribensis are omnivores and accept almost anything: quality cichlid pellets and flakes as a base, plus frozen and live foods such as bloodworms, brine shrimp, and daphnia. Include some plant or algae-based food, as they graze in the wild.
Feed modest amounts once or twice a day. Well-fed pairs color up strongly, with the female's belly flushing deep cherry-red when in breeding condition.
Behavior & temperament
Outside of breeding, kribensis are relatively peaceful and spend their time exploring, digging, and grazing near the bottom. Once a pair spawns, however, they become fiercely protective parents and will aggressively defend their cave and fry from any tankmate that comes close, so give them space and cover.
They are excellent, attentive parents that herd their fry around the tank, which makes them a rewarding first cichlid for observing natural breeding behavior. Provide multiple caves and dense planting if kept in a community.
Health
Kribensis are hardy but, like most cichlids, susceptible to ich, fin rot, and bacterial infections in poor water. Bloat and digestive issues can occur with an overly protein-rich diet lacking plant matter. The main injuries seen are from territorial fighting during breeding.
Maintain clean water with regular partial changes, offer a balanced omnivore diet, and provide enough caves and visual barriers to reduce conflict. Quarantine new fish before introduction.
*This is general care information, not veterinary advice. Consult an aquatic/exotics veterinarian for any sick animal.*
Tips, DIY & hacks
Always supply caves -- a halved coconut shell, a small clay flowerpot turned on its side, or PVC elbow -- as they are cave-spawners who need a private breeding den. Provide multiple hides to defuse aggression when keeping more than one pair.
