silver and orange koi (nishikigoi or amur carp - cyprinus rubrofuscus) japanese carp fish swims in a clear pond

animal aquatic asia asian background beautiful beauty black carp closeup color colorful feeding fish fishing food fresh garden gold golden goldfish green japan japanese koi lake life movement natural nature orange oriental outdoor pet pond pool red summer swim swimming traditional tranquil underwater vibrant view vivid water white yellow zen silver nishikigoi amur cyprinus rubrofuscus swims clear pond