pond in china with goldfish or golden carp japanese name-koi fish, nishikigoi, cyprinus carpio haematopterus a sacred for

animal aquarist aquarium background beautiful blur breeding carp carpio china chinese color colorful cultures cyprinus decoration decorative exotic fantail fish fishes focus gold golden goldfish group haematopterus japan japanese koi namekoi natural nature nishikigoi pond red rocks sacred selective swim symbol tiny top tosakin view water waterfall white yellow