How do catfish give birth in water?

Catfish do not give birth in the traditional sense; instead, they lay eggs. Female catfish typically deposit eggs in nests, which can be constructed in various locations such as on the substrate or within crevices. After laying the eggs, the male often fertilizes them and may stay to guard the nest until the eggs hatch, ensuring the safety of the developing fry in the water. This process helps ensure the survival of the young catfish in their aquatic environment.