Why Is Your Corydoras Catfish More Active at Night? (+7 Explanations)
Corydoras catfish are known for their playful and curious nature, but their activity often peaks during the night. If you’ve noticed this behavior, you might be wondering why your fish are more active after dark. Corydoras catfish are nocturnal by nature, and they often become more active during the night due to their evolutionary habits. … Read more