Royal Blue TigerA strikingly beautiful, almost a hundred percent true breeding line, the black blue tiger shrimp variant with orange eyes is probably the most beautiful among dark colored tiger shrimp as it unites the colors black and blue. Dwarf ornamental shrimps are tiny in size (2 cm to 3 cm) and they have become the ideal resident in nano aquariums and aquascapes due to their grazing of organic matters and algae consumption while adding a colorful touch and life