Coral catfish (Plotosus lineatus)A school of juvenile coral catfish (Plotosus lineatus) rolling and wriggling en masse along the ocean floor is among the more endearing sights one can behold in the marine realm. Not surprisingly, after seeing this phenomenon in nature or on video, many hobbyists are inspired to recreate it in their home aquaria. What’s more, individual juveniles of the species—the only catfish found on tropical coral reefs—are irresistibly cute, so even those hobbyists who have never observed their schooling behavior may be charmed by them at a local fish store. But before yielding to temptation and acquiring P. lineatus for your tank, it’s important to be aware of some key facts with respect to its growth potential, social behavior, and defensive capability. So, let’s take a closer look at these and other characteristics exhibited by this species.Coral cats and CJS The coral catfish, aka the striped eel catfish or saltwater catfish, is one of several fish species available in the marine aquarium trade that exhibit what I (as of this morning) like to call Cute-Juvenile Syndrome, or CJS. MORE

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