Under favorable conditions, breeding Kribensis taeniatus does not present significant difficulties, especially if a stable group of fish has already formed. As mentioned, attempts to combine adult individuals from different aquariums, for example, a male and a female, can lead to problems. For spawning, the male chooses a sheltered spot, resembling a cave, where the female lays her eggs. She stays with the clutch until the fry hatch, while the male guards the approaches to the shelter. The incubation period lasts approximately 2–3 days. After another week, the fry begin to swim freely and leave their shelter. The parents continue to care for the offspring for some time.