O.S.I. Marine Flakes are specially formulated to incorporate high levels of plant proteins and fat levels to provide a good source of highly unsaturated fatty acids. Natural color-enhancing pigments, Spirulina and all vitamins and...
O.S.I. Spirulina Flakes are not only an excellent natural color enhancer, but the algae spirulina also stimulates your fish`s immune system to attack gram-negative bacteria. Gram-negative bacteria are known to cause a variety of d...