Introduction: Are Glass Catfish aggressive?

Aquarium enthusiasts often wonder whether Glass Catfish are aggressive as they plan to add them to their collection. Glass Catfish have a delicate appearance, which may lead to the misconception that they are timid and easily intimidated. In this article, we will explore the behavior of Glass Catfish and answer the question: Are Glass Catfish aggressive?

What are Glass Catfish?

Glass Catfish, scientific name Kryptopterus bicirrhis, are small, transparent fish that belong to the family Siluridae. They are native to Southeast Asia and are commonly found in slow-moving rivers, streams, and swamps. Glass Catfish have long, slender bodies that are almost entirely transparent, except for a silver stripe that runs the length of their body. This remarkable feature makes them a popular choice among aquarium enthusiasts.

Behavior of Glass Catfish

Glass Catfish are generally peaceful and non-aggressive fish. They are known for their schooling behavior, and they prefer to be kept in groups of six or more. Glass Catfish are active swimmers, but they are not particularly fast, which makes them vulnerable to larger, more aggressive fish. In the wild, Glass Catfish are nocturnal, but they will adjust their behavior to their environment and become more active during the day in an aquarium setting.