Yellow Kribensis

Pelvicachromis humilis

Yellow Kribensis (Pelvicachromis humilis) — Varies care, Peaceful, under Other. Minimum tank in the app: 30 US gal min; aim for 75–81°F and pH 6.5–7.5. Yellow Kribensis are a captivating choice for aquarists seeking vibrant, semi-aggressive fish that thrive in well-planned environments.

Yellow Kribensis (Pelvicachromis humilis) in a planted freshwater aquarium
Care levelVaries
TemperamentPeaceful
Min tank size30 US gal min
pH range6.5–7.5
Temperature75–81°F
Max size4.9 in (12.5 cm)
Captive lifespan5–10 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Africa

  • Africa

Regional colours match the stocking calculator’s origin map.

Yellow Kribensis Tank Setup

A successful habitat for Yellow Kribensis should balance open swimming areas with ample cover from plants or rocks to reduce stress and aggression. Aim for gentle water flow, and consider substrate choices like fine gravel or sand that encourage natural foraging behavior. Mid-level lighting can enhance their colors while providing a comfortable environment.

What Do Yellow Kribensis Eat?

Yellow Kribensis are opportunistic feeders, exhibiting varied feeding speeds depending on tank dynamics. When kept with faster or more dominant fish, they may struggle to compete for food, leading to nutritional deficiencies.

Yellow Kribensis Tank Mates

Ideal tank mates include similarly sized, non-territorial species that occupy different swimming zones, such as certain Tetras or Rasboras. Larger, more aggressive species may provoke stress or conflict, while smaller fish might be seen as targets. Intraspecies interactions can become competitive, particularly when multiple males are present without sufficient space or cover.

Are Yellow Kribensis Good for Beginners?

Care demand varies with setup and individual fish; use the numbers above as your baseline. Aquarists often underestimate the need for adequate cover and space, leading to territorial disputes and stress. failing to monitor water parameters can result in health issues, as these fish are sensitive to fluctuations.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.