Borneo sucker

They are known as Dwarf Hillstream loaches or Butterfly loaches. Borneo sucker is a small fascinating freshwater fish that has become quite popular in the fishkeeping hobby. The fish is known for its longevity, beautiful coloration, amazing patterns and markings, and unique shape. Borneo suckers are bottom dwellers and they enjoy cool, oxygen-rich, swift waters similar to that of their natural habitat, in addition to ample algae and biofilm. While Borneo suckers may not be the best of aquarium fish due to their aeration demands, they are fairly hardy and easy to care for, and you will enjoy having a few in your aquarium. They grow to 3 - 4 cm in length.