The Amano shrimp was introduced by famous aquarist Amano Takashi in the 1980’s. It is known for its voracious appetite and ability to consume all types of algae. The Amano shrimp used to be known as the caridina japonica, but was subsequently reclassified as the caridina multidentata. It is a low form breeder where eggs hatch into larvae that requires brackish water to survive. The Amano rivals RCS in parameter tolerance, but is extremely difficult to breed in a captive environment.