Ocean nutrition formula two flake food is an excellent natural food for herbivorous marine and freshwater fishr feed ocean nutrition formula two flake food to improve the colouration and vitality of your fish while boosting their immune systems this is a highly attractive staple food and contains extra algae to please the more herbivorous fish in your tankr the ocean nutrition formula two flakes have a high protein content and are rich in vitamins this product will not cloud the water in yo