Mixing corydoras species

When considering the mixing of Corydoras species in an aquarium setting, it is essential to understand their social behaviors and ecological needs. Corydoras are known for their schooling behavior; however, this tendency may vary depending on the species involved. Generally, Corydoras will often form loose associations with other species, particularly if they share similar environmental preferences and social structures. Nonetheless, it is not uncommon for certain species to exhibit a preference for their own kind, which may lead to reduced schooling behavior when different species are housed together.

Additionally, when mixing species, it is crucial to consider factors such as size, temperament, and habitat requirements to minimize stress and ensure compatibility. Providing ample space, structured environments, and hiding spots can help create a thriving community. Ultimately, while Corydoras of different species can coexist, their behavior may not mirror the tight-knit schooling typical of homogenous groups, which could vary based on the individual characteristics and social dynamics of the species present.

In my experience, most corydoras will loosely school together if there aren't enough of their own kind, but they definitely prefer their own species. Mixing species can result in a group that hangs out together, especially if they're similar in size and temperament, but you’ll see tighter schooling and more natural behavior if you keep at least 5-6 of the same species. Also, different species may have slightly different water or temperature preferences, so watch for that when mixing.