Catfish, including Otocinclus and Plecostomus, are social creatures that thrive in the company of their own kind. While they may not experience emotions like loneliness in the same way humans do, they do benefit from being kept in groups. In the case of Otocinclus catfish, it is particularly important to keep them in schools of three or more, preferably six or more.
Otocinclus catfish, also known as otos or dwarf suckermouth catfish, are small in size, typically ranging from two to five inches in length, with most individuals staying around the 3-inch mark. These little catfish are quite active and spend their time grazing on algae and other organic matter in the aquarium. They are known for their ability to keep aquarium glass and plants clean by consuming algae, making them a popular choice for many fishkeepers.
One thing to note about Otos is that they are highly social fish. In their natural habitat, they form schools and move together in search of food and protection. When kept alone or in small numbers, they may become stressed and exhibit signs of unhappiness. Therefore, it is essential to keep them in groups to ensure their well-being.
Loneliness in catfish, including Otos, can lead to various issues. They may become less active, lose their appetite, or even develop health problems. Keeping them in a group helps to reduce stress and promotes natural behavior. They will feel more secure and confident when surrounded by their companions.
Another benefit of keeping catfish in schools is that they will exhibit more natural behavior. They will interact with each other, display schooling behavior, and even engage in playful antics. Watching a group of Otos swimming, grazing, and exploring together is a fascinating sight and adds to the overall enjoyment of keeping these fish.
When introducing Otocinclus catfish to your aquarium, it is important to add them in groups to provide them with the social environment they need. Adding three or more at a time is recommended, giving them the opportunity to establish a hierarchy and form bonds within the group. It is also important to provide plenty of hiding spots and places to explore, as this will help them feel more secure and reduce stress.
Catfish, including Otocinclus and Plecostomus, are social fish that benefit from being kept in groups. Loneliness can lead to stress and health issues in these fish. Therefore, it is crucial to keep them in schools of at least three, preferably six or more, to ensure their well-being. By providing a social environment, we can help these catfish thrive and exhibit natural behavior in our aquariums.