Corydoras, also recognised under the updated genus Hoplisoma for many species, are small, peaceful catfish that are widely kept in freshwater aquariums. Known for their social behaviour and constant activity along the substrate, they are a popular choice for community tanks of all sizes. Well-known species include bronze corydoras (Corydoras aeneus), panda corydoras (Corydoras panda), and sterbai corydoras (Corydoras sterbai), each offering subtle differences in pattern and colour. These fish are best kept in groups, where they display natural schooling behaviour and add movement to the lower levels of the aquarium.
Corydoras are among the most popular freshwater catfish due to their peaceful nature, manageable size, and suitability for community aquariums. Many species are now classified within the genus Hoplisoma, although the name Corydoras is still widely used in the aquarium hobby.
This category includes Corydoras and Hoplisoma species for sale in the UK from trusted sellers, offering a range of varieties suited to both beginner and experienced aquarists. Species such as Corydoras aeneus, Corydoras panda, and Corydoras sterbai are commonly kept due to their adaptability and calm temperament.
These fish are bottom dwellers and spend much of their time searching the substrate for food. They are highly social and should be kept in groups, as this helps reduce stress and encourages natural behaviour.
A soft, sandy substrate is recommended to protect their sensitive barbels, along with a well-maintained aquarium that provides stable water conditions. Adding plants, driftwood, and shaded areas can help create a more comfortable environment.
Corydoras are peaceful and generally compatible with a wide range of community fish, making them an excellent addition to mixed aquariums. However, they should not be relied on as “clean-up fish” alone and require proper feeding.
They accept a varied diet including sinking pellets, wafers, and occasional live or frozen foods, ensuring they receive adequate nutrition at the bottom of the tank.
To support their wellbeing, you can combine Corydoras with aquarium plants, appropriate aquarium equipment, and regular use of water treatments to maintain stable conditions.
Whether you're building a peaceful community aquarium or adding activity to the lower levels of your tank, AquaBay connects you with UK sellers offering a wide range of Corydoras and Hoplisoma species.






